Y'SHTOLA, NIGHT'S BLESSED - CONTROL/COMBO V1.0 7/8/25
I've had a ton of fun tinkering the Terra pre-con, and love Y'shtola as a character, but found her card to be intriguing. I love the idea of doing consistent damage to my opponents, and getting card advantage without even needing to swing. It has been quite some time since I built an Esper deck, but my initial thoughts are to have some control, some slinging, and some combo. If one shell seems more prominent then all the better.
UPDATE V2.0 7/21/25
I've been going back and forth on different ways to build Y'shtola, and I think I'm hitting my stride. I've had a cold for the last week and I've either really made something special here, or the cold medicine stream of conscience is going to make this build crash and burn, but I feel like I'm ready for suggestions. I love the card draw mechanics and the unique ways we can damage our opponents, while maintaining card advantage and controlling the game, Y'shtola is perfect for those grindy contests, but there are some heavy finishers in there when we need to get moving like Torment of Hailfire. I'm also considering Aetherflux Resevoir, but currently that did not make the cut, other honorable mentions are Delney, Roaming Throne, Trouble in Pairs, Glacial Chasm, Solitary Confinement, Decode Transmissions, and Generous Gift. Thanks for reading! Suggestions welcome!
UPDATE V3.0 8/17/25
Had a few nights of playing this new version (for my usual pod) and there are some issues I want to correct, Y'shtola is a beast as expected, she has easily become the most targeted commander I've built, even more than Kaalia, of the Vast. So, to counter this I will look to increase my defensive presence, add some additional combo pieces that I was holding out on because I didn't want to be too OP, no turn one combos or anything too drastic, but infinite colorless mana, and infinite turns will be added, some less effective cards will be removed. The name of the game is trying to gather multiple pieces that can be used in multiple combos and synergies (IE Bloodchief Ascension and Rings of Brighthearth), I'll keep tweaking this deck until I feel like I found that sweet spot. My side board will be implemented as soon as the cards come in the mail. Let me know what you think I should cut, I have a list of cuts already, and some things like Phyresis and Teferi's Tutelage may not actually end up getting put in.
UPDATE V4.0 11/29/25
Now that I'm largely finished building Ultima, Origin of Oblivion I'll look over this deck and then move on to review Garnet, Princess of Alexandria. Boy, when I said this deck was going to be a long-term project I didn't realize how true that would be. I don't think I have tweaked a deck as long as I have Y'shtola, but I was super excited for the Final Fantasy crossover, and knew at least ONE of these creature cards would keep me invested. That said, I think I'm going to retool her once again, this time into a windy defensive combo deck. I want to focus on unyieldy combos, that my opponents wont see coming (IE NOT Exquisite Blood stuff). I've noticed that while Y'shtola isn't on the field I almost become invisible on the field, normally just getting poked here and there to keep me in check, I can use this (in my pod) to dictate set ups I found, and will be laying pieces down to pull victory from the jaws of defeat, and if Y'shtola comes out at the right moment this plan will be accelerated.
UPDATE V5.0 12/2/26
I have put this deck on the back of my mind for a while, I've built another flagship deck in Ultima that is still in the testing phases but is looking to be in a good place, Garnet is looking terrific with some new gamechangers, and now I'm cooking up a Doran deck that has mostly completed the brew phase. So, let's take a gander at my most popular (lol) deck, and see what we can come up with. I've had an identity crisis with this deck. Y'shtola can do so many things well, but having a clear cut wincon is difficult to pin down. I think this current version will be more on control. My play group tends to get extremely aggressive when I play this deck so let's have fun without winning in mind.
UPDATE V5.1 3/5/26
With the release of the new art for Shadowheart, Dark Justiciar and some of the themed mill cards from the Baldurs set I decided to remove the Mill component of this deck. Y'shtola can be built into so many effective ways, and while I really really like the idea of having a Mill deck, Y'shtola offers the flexibility to consistently be updated and tinkered without losing a ton of synergy. Removing eleven cards is huge, but it also opens up a new perspective to take the deck in, as most pieces are still completely viable on their own. Like always, I'll be coming back to Y'shtola and tweaking her as I complete Shadowheart. Right now, my mind is wandering toward a full control counterspell deck but we will see when my initial excitement dies out with Shadowheart where my head is.
COMBOS / INTERACTIONS:
Bloodchief Ascension + Mnemonic Betrayal
= Graveyard Burn | You need to have Bloodchief Ascension active with three counters (which shouldn't be hard with Y'shtola's ability) at which point, you can cast Mnemonic Betrayal to exile all cards from opponent graveyards, when those cards return to each opponents graveyard (at the end step), Bloodchief Ascension triggers causing two points of damage for each card re-entering the graveyard. A perfect combo to cleave through a mid game or even late game victory.
(Note: Mnemonic Betrayal can be substituted for Space-Time Anomaly, or Singularity Rupture to accomplish largely the same effect)
Bloodchief Ascension + Zur's Weirding
= Draw Lockout | This combo requires Bloodchief Ascension to be active on the field with three counters on it when Zur's Weirding is put into play. Zur's Weirding allows you (or any other player) to pay two life to force a player to turn his or her draw into a mill, when that card hits their graveyard Bloodchief Ascension triggers causing that opponent to lose two life, and you will gain the two life you paid to cause them to lose their draw, this is particularly nasty because with how often we will draw cards with Y'shtola on the field, any of our opponents would not be able to cancel our draws in any meaningful fashion.
Basalt Monolith + Rings of Brighthearth
= Infinite Colorless Mana | Able to go into any deck, this infinite combo can generate big plays out of nowhere as long as you have six mana available in one turn, or three mana on two well timed turns. With Basalt Monolith UNTAPPED, cast Rings of Brighthearth and copy the tap effect from Basalt Monolith to generate three colorless mana, at this point use the copied effect of ROB (for a cost of two colorless) to generate another three, and then use the remainder to untap Basalt Monolith, rinse and repeat gaining one colorless infinitely.
Deserted Temple + Magosi, the Waterveil + Rings of Brighthearth
= Infinite Turns | This combo is order intensive, so firstly you must have Deserted Temple, and Magosi, the Waterveil on the field untapped already, and still have a land play available this turn, at that point you can cast Rings of Brighthearth and that same turn you can go infinite. Essentially you trigger Magosi's first activated ability, by paying a blue and tapping it, causing it to gain an eon counter, and skipping your next turn, but then paying one colorless mana to Deserted Temple to untap target land (Magosi, the Waterveil) then, immediately activating the Magosi's second activated ability, and paying an additional two colorless to Rings of Brighthearth to double the effect of Magosi's "Remove an eon counter from from Magosi, the Waterveil and return it to its owners hand: Take an extra turn after this one." At this point, you play Magosi, the Waterveil from hand for your land play for turn, causing it to untap on your next turn, and repeating this process as often as you need.
Bloodchief Ascension + Mindcrank
= Opponents Die from Ping / Die from Mill (Infinite) | Bloodchief Ascension causes loss of life (With three or more counters) whenever cards go into the graveyard from anywhere. Mindcrank forces opponents to mill cards for each point of damage they receive.
Omniscience + Show and Tell
= No Casting Costs | This one is a simple and classic combo, essentially you're just cheating in Omniscience, for three mana rather than the ten it normally costs, depending on the state of our hand (and our six counter spells in the deck) we could easily pull the game at this point.
Energy Field + Rest in Peace
= Cannot Take Damage | You must have both cards in play at the same time to accomplish this synergy. Energy Field prevents any damage from any sources you don't control the downside being whenever a card enters your graveyard you must sacrifice it, but with Rest in Peace in play all cards that are sent to the graveyard are exiled "instead". Risky play as we may not want cards to be exiled immediately if this deck goes in a recursive direction, or if we want to rally around our Bloodchief Ascension package.
Torment of Hailfire + Turnabout
= Huge Hailfire | There isn't much to this set up, just have a huge Torment of Hailfire after dumping tons of mana into it. Float the mana before hand, cast Turnabout, and then dump all the mana into a huge Torment of Hailfire, it may do well to keep a few blue mana open to counter responses.
COMBOS NOT UTILIZED IN CURRENT VERSION
Brainsurge + Teferi, Hero of Dominaria + Teferi's Talent
= Quick Planeswalker Ult. | This is a semi placeholder interaction. With the draw power we have in this deck, we should be able to manipulate Teferi's Talent to get a quick Planeswalker Ult. before our opponents can respond.
Copy Enchantment + Mystic Barrier
= Players Can't Attack | This combo is simple in comparison to the previous one. Mystic Barrier needs to be in play, either same turn, or on the turn you cast Copy Enchantment, you choose the opposite direction that you initially chose when casting Mystic Barrier, now players cannot attack left or right, a great way to get around those pesky annihilator Titans.
Beacon of Immortality + Tainted Remedy
= One Shot an Opponent Immediately | Tainted Remedy states that if an opponent would gain life, they lose that much life instead, but with Beacon of Immortality you can double target players life total, essentially "one shotting" a player from the game no matter the life total.
Helm of Obedience + Leyline of the Void
= Eliminate Player by Mill | This is another widely known combo to eliminate a player. Essentially you need both cards on the field, and at least one open mana to activate Helm of Obedience, when the player begins to mill cards by sending them to the graveyard they never actually go to the graveyard since they're exiled from the game "instead".
Hive Mind + Pact of Negation
= Eliminate Non-Blue Player | This combo is particularly nasty. With Hive Mind already on the field, simply cast Pact of Negation causing every player to cast the spell, even they counter your Pact they will still need to pay the three colorless and two blue pips. With Command Tower, and Arcane Signets being rampant this one is a little more situational I'll admit, but the Pact of Negation isn't necessarily a dead spell in your hand with this deck either.
Academy Ruins + Mindslaver
= Control Player Endlessly | You must have Academy Ruins on the field untapped and have at least six open mana (one being blue) to activate its ability to pull Mindslaver back from the graveyard. At this stage all you have to do is pay the four mana to activate Mindslaver, and when the ability resolves, or at the end step of the player previous to you activate Academy Ruins to place Mindslaver conviently on top of your library, at that stage you would need twelve mana to perpetually control the opposing player, but fun all the same.
Isochron Scepter + Orim's Chant
= Lockout One Player | You must imprint the Scepter with Orim's Chant, then activate it at the beginning of the targeted opponents turn, meaning that player will not be able to cast spells at all.
