Koma, Cosmos Serpent

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Legality

Format Legality
1v1 Commander Legal
Alchemy Legal
Arena Legal
Block Constructed Legal
Brawl Legal
Canadian Highlander Legal
Casual Legal
Commander / EDH Legal
Commander: Rule 0 Legal
Custom Legal
Duel Commander Legal
Gladiator Legal
Highlander Legal
Historic Legal
Legacy Legal
Leviathan Legal
Limited Legal
Modern Legal
Oathbreaker Legal
Penny Dreadful Legal
Pioneer Legal
Pre-release Legal
Standard Legal
Vintage Legal

Koma, Cosmos Serpent

Legendary Creature — Serpent

This spell can't be countered.

At the beginning of each upkeep, create a 3/3 blue Serpent creature token named Koma's Coil.

Sacrifice another Serpent: Choose one —

  • Tap target permanent. Its activated abilities can't be activated this turn.
  • Koma, Cosmos Serpent gains indestructible until end of turn.

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kirbysan on [Primer] Helming the Host of Heaven *Update*

3 weeks ago

Guerric

Last game of the year! Sorry I've taken over your comment board, hope all these gameplay interactions help!

Opponents: Koma, Cosmos Serpent, Muldrotha, the Gravetide, Tevesh Szat, Doom of Fools / Armix, Filigree Thrasher

Starting Hand: Marsh Flats, Plains, Sol Ring, Serra Ascendant, Serra Avenger, Court of Grace, Breathkeeper Seraph

T1 - Marsh Flats into Plains into Serra Ascendant

T2 - Plains into Sol Ring and Luminarch Ascension (drew into), swung in for 6 damage

T3 - Plains into Court of Grace, drew on endstep, swung in for another 6 damage

T4 - +1 Angel on upkeep, Plains into Giada, Font of Hope and held up mana to make 2 Angels, drew on endstep, swung in for another 6 damage

T5 - created 2 Angels (6 power & 7 power) on opponents end step, +1 Angel (8 power) on upkeep. Cast a Tome of Legends getting ready for the boardwipe. Swung in for 21 damage, drew on endstep.

T6 - nobody at the table had the boardwipe so I cleaned up next turn with Sigarda's Vanguard knocking out each other player simultaneously. I think this was the fastest this deck has ever performed in a 4-man pod and all the damage was dealt by me.

Opponents: Koma, Cosmos Serpent, Muldrotha, the Gravetide, Tevesh Szat, Doom of Fools / Armix, Filigree Thrasher, O-Kagachi, Vengeful Kami

Starting Hand: Windswept Heath, Arid Mesa, Plains, Bonders' Enclave, Serra Paragon, Gisela, the Broken Blade  Meld, Archangel of Thune

Thought about not including this one either as it was a slow hand and a fast game. Muldrotha comboed out turn 4 making 2 million squirrels and nobody had any interaction so we were dead on turn 5.

Opponents: Koma, Cosmos Serpent, Muldrotha, the Gravetide, Tevesh Szat, Doom of Fools / Armix, Filigree Thrasher, O-Kagachi, Vengeful Kami

Starting Hand: Nykthos, Shrine to Nyx, Plains, Plains, Pyre of Heroes, Gisela, the Broken Blade  Meld, Battle Angels of Tyr, Angelic Curator

I had played Battle Angels of Tyr but it was quickly removed by Tevesh before I could swing with it, which is fair given a 5-man pod.

Instead I went for the slower play with Giada, Font of Hope, Angelic Curator and Angelic Sleuth on the field. I held Pyre of Heroes in hand thinking I would go for the Inspiring Overseer / Serra Paragon line to draw into some cards and get some clues.

However, Muldrotha again was a huge problem turn 5. They had Scute Swarm and cracked some fetches and played green ramp spells bringing up their total to the low 100s but they only had 32 they could attack with. They decided to swing all of them at me as I was the only one with any sort of board presence. O-Kagachi let the table know they had a fog effect but we elected to use it on the next turn.

At this point I had Giada, Font of Hope, Angelic Sleuth, Righteous Valkyrie and Pyre of Heroes on the battlefield. Once Muldrotha had started producing massive amounts of Scutes I knew they were coming at me. Also I had drawn into Archangel of Thune which I played and swung in bringing me back up to the low 20's.

On turn 6 O-Kagachi used the fog and Muldrotha just set themselves up better for the next round. They cast a Sandwurm Convergence to stop me from knocking them out.

Tevesh decided this was the best time to go off so they tapped out for a Peer into the Abyss. A lot of artifact shenanigans happened and they ended up at 4 life due to Bolas's Citadel, nearly wiped the board with Ugin, the Spirit Dragon and killed Muldrotha with an artifact creature with Cranial Plating and Lightning Greaves. Unfortunately they didn't see that O-Kagachi was out and only -5 for Ugin so they were dead to the dragon on their turn.

I was able to build back relatively quickly as I drew into a Thorough Investigation and cracked some clues. O-Kagachi became the new archenemy as they had their commander out and a Fist of Suns so they were casting high-costed cards with the limited mana they had. Koma used Kiora, the Crashing Wave to negate the damage of O-Kagachi's commander. They also countered a Conflux which could've ended the game.

I tried to swing in once but was stopped by a fog. I also made another misplay with Oblation targeting their Myojin of Seeing Winds as I misheard thinking it was a 10/10 flying indestructible when it was a 3/3 that didn't even fly. They removed the divinity counter drawing 12 and drew another 2 off Oblation. Next turn they cast a Morophon, the Boundless and dropped all the spirits they drew off those 14 cards. If I had held up my Oblation for their fist of the suns instead they would have had no mana for anything else and I could've swung in for the win.

Luminarch Ascension finally popped off! When unanswered it just ends games. Even with a boardwipe it can refill the board with mana. With Giada out it adds lethal threats quickly. I understand that it may not have the surprise factor but I think the resiliency is more important here. As you've mentioned before, not a lot of people run enchantment removal as creature removal is preferable which means this has staying power.

Court of Grace was also amazing here. While 1 card a turn is not the best for 4 mana, 1 card and 1 angel for 4 is amazing. Obviously the Sol Ring did work in getting it out early but against slower decks they had no way to attack me regardless.

Pyre of Heroes was actually useful this time! Pitching the 2/2 body of Angelic Curator into a Righteous Valkyrie is a strong move. I was only able to use it once before the Ugin exile but it helped keep me in the game. Without it, I would've been dead right after Tevesh finished off Muldrotha, perhaps even in the same turn.

Sigarda's Vanguard was also great again. However if I'm not planning out dropping my angels out in the correct turn order then I'm not always getting the full benefit from her. Akroma's Will would save us the headache of counting and planning while also providing the evasion to get through flying creatures. I think I'll still stick the Vanguard as the light recursion package allows us to bring her back on another turn for additional value whereas Will would just languish in the graveyard.

We had a turn 0 discussion before games 2 and 3 and agreed on playing more mid-tier decks as I only brought Giada. The Muldrotha player typically durdles with nothing to do and decided to add in some spicy cards not knowing how they'd perform. Tevesh doesn't always go off like this but Peer into the Abyss is usually a card that gets countered. The table let it resolve due to needing to knock out Muldrotha first.

Gleeock on Blood for the blood avatar!

1 month ago

Yeah, in my playgroup, since Koma, Cosmos Serpent is fair game - Mob Rule & other mass control grabbers are fair game. But, my favorite thing with Extus, Oriq Overlord  Flip is versatility & differences of buildability. I also like how you can sub strategize more effectively with him than other hyper-focused decks. For exampl,e I have changed my whole focus for a game by starting with a Shadowspear in hand - that puppy is hilarious strapped onto a blood avatar. Or I have started with a sword of x/y & actually started with the Extus side just because of double-striking sword-wielding commander is a solid way to go.

kirbysan on [Primer] Helming the Host of Heaven *Update*

1 month ago

Guerric

Was able to squeeze in a 4-pod game after Brother's War Game Day today and had some interesting interactions with the new cards:

Opponents:

Wilhelt, the Rotcleaver Zombies, Koma, Cosmos Serpent Simic Goodstuff, Krenko, Mob Boss Goblins

Starting Hand:

Ancient Tomb, Mutavault, Cavern of Souls, Snow-Covered Plains, Enlightened Tutor, Sephara, Sky's Blade, Bishop of Wings

I didn't have a draw in hand but with the tutor could've gotten one. First card I drew though was Smuggler's Share so it went something like:

T1 - Snow-Covered Plains for Enlightened Tutor for Pearl Medallion

T2 - Ancient Tomb into Smuggler's Share *

*I know I broke the carnal rule of not playing Giada turn 2 but I was fully expecting the Koma player to begin ramping as Simic typically does

T3 - Cavern of Souls into Pearl Medallion & Giada, Font of Hope

T4 - Snow-Covered Plains (drew into) to play Bishop of Wings and then I had to replay Giada for 3 because the Krenko player had PTSD from the angel swarm I played against him last time and blew up my Giada

My first angel to drop after Giada was actually Breathkeeper Seraph who I soulbonded to Giada. My Bishop of Wings was also blown up by Krenko but when they took out Giada, I just got her back on my next upkeep and re-soulbonded her.

I was able to get out Sephara, Sky's Blade hardcasted with an Angelic Page for 1 and had a nasty board state. Since nobody was playing white, they didn't have many exile effects, only destroy effects. Even if they were able to take out Sephara, they'd need to follow up with a board wipe before my upkeep or I'd just get her back. Wilhelt played Drag to the Bottom which only ended up helping me since my angels were so large.

In the end I closed out the game with a couple swings and a well timed Sigarda's Vanguard not that it mattered much since they couldn't touch my board. One play I enjoyed was using Oblation on Koma before their turn as they never ended up ramping and could never get their commander back out. I had misgivings about this card but it ended up being useful and I don't always have a Path or Swords in hand to deal with threats. Smuggler's Share was yet another whiff this game as I only got a single treasure out of it and it lasted the whole game. I think the lesson here is that I should always use Enlightened Tutor on a draw spell, rather than a ramp spell. On the other hand, if no player is ramping or drawing then we're essentially just keeping pace with them.

DawnsRayofLight on Muldrotha reanimator 2.0

4 months ago

It's expensive, but Jeweled Lotus is amazing in Muldrotha. You can fetch it with Urza's Saga and recur it.

Speaking of Sagas, they're amazing in muldrotha, I run The Cruelty of Gix, Binding the Old Gods, The Phasing of Zhalfir, Phyrexian Scriptures, and I am testing out The War in Heaven. Those probably would work better than Oblivion Stone.

38 lands is a bit high, you can probably get away with 34-35, even 33 if you're willing to invest in Mana Crypt and Mana Vault.

In my hands, Muldrotha has been running better as a combo cEDH list. I have tried to build it other ways and it was honestly either too slow or too samey to my Zegana and Miirym lists. I think combo would work better, Muldrotha loves self mill and that can act as a sort of turbo way to draw through your deck.

If you're wanting to stick to ramp, you're going to need to speed it up

A good ramp package I use in U/G and U/G/X lists, tweaked for Muldrotha:

1 drop: 1-3

Sol Ring

sometimes Birds of Paradise and other related mana guys

for Muldrotha: Expedition Map and Wayfarer's Bauble will do wonders

2 drop: ~6

Arcane Signet

Bloom Tender: I play this in almost every 3+ color list

Farseek

Three Visits

Nature's Lore

Muldrotha Specific: Sakura-Tribe Elder, Skull Prophet, Rootcoil Creeper

3 drop: 1-2

Uro, Titan of Nature's Wrath: hilarious to recur every turn

Cultivate, Harrow, Springbloom Druid are all good too

You will also want some more heavier hitters up top, generally, in ramp heavy decks I will run anywhere from 8 to 15 (depending on how well I ramp). I want to be able to have a big finisher and keep them going in Ramp lists (you can see these 2 to see what I mean: Nature's Revenge (not recognized by brackets for some reason) and Baby Dwagon Ehhhhhh?, both are very powerful and keep the pressure up, I rarely have an issue with either too many big guys and not enough ramp.

Sire of Stagnation

Toxrill, the Corrosive

Koma, Cosmos Serpent

I've been loving the ancient dragons

The other Jin-Gitaxias is also pretty potent

Here is my list if it helps give any ideas to help yours: The Circle of Life

Note:

Massacre Girl= Primaris Eliminator

Noxious Gearhulk= Necron Deathmark

The Eldest Reborn = The War in Heaven

I don't think I have put the combos down in the description yet but I can explain them if you want to know. Hope this helps!

seshiro_of_the_orochi on Adopt a pet

6 months ago

I've been considering building Sidisi, Brood Tyrant with Gyruda, Doom of Depths as a seamonster tribal for like a year now. No Koma, Cosmos Serpent there, unfortunately.

MystikSwordzManZ on Adrix and Nev token fun

8 months ago

Avenger of Zendikar Tireless Tracker Tireless Provisioner Koma, Cosmos Serpent are awesome cards I would recommend in this new deck of yours.

ClockworkSwordfish on Good Cards That You Just …

9 months ago

I have a real loathing for all the "kitchen sink" cards that have been cropping up more and more lately - the type that give you a ton of fiddly little incremental advantages. Strixhaven was especially bad for this. Things like Magma Opus, Culmination of Studies, Multiple Choice, Pestilent Cauldron  Flip, Scale the Heights... there's being versatile, then there's being overdesigned and obnoxious.

The same goes for creatures with a number of "might as well" abilities that are likely to never come up in actual gameplay. Questing Beast is perhaps the worst offender, but Moritte of the Frost, Vadrok, Apex of Thunder, Koma, Cosmos Serpent, Graveyard Trespasser  Flip, Orvar, the All-Form, any double-sided creature... these things aren't even fun to read.

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