Altar of Shadows

Artifact

At the beginning of your precombat main phase, add (Black) to your mana pool for each charge counter on Altar of Shadows.

(7), Tap: Destroy target creature. Then put a charge counter on Altar of Shadows.

Legality

Format	Legality
1v1 Commander	Legal
Archenemy	Legal
Block Constructed	Legal
Canadian Highlander	Legal
Casual	Legal
Commander / EDH	Legal
Commander: Rule 0	Legal
Custom	Legal
Duel Commander	Legal
Highlander	Legal
Legacy	Legal
Leviathan	Legal
Limited	Legal
Modern	Legal
Oathbreaker	Legal
Planechase	Legal
Quest Magic	Legal
Vanguard	Legal
Vintage	Legal

Discussion (33)

legendofa on Card creation challenge

1 year ago

Random card: Do-Over. Ha.

Random card 2: Altar of Shadows from Mirrodin.

Yert the Usurper

{3}{B}{B}

Legendary Creature - Vampire

Protection from green

At the beginning of your end step, any player may sacrifice a creature or artifact. If they do, that player loses 3 life and gains control of Yert. If the sacrificed creature had power greater than Yert's, put a number of +1/+1 counters on Yert equal to the difference.

{1}{U}{R}: Gain control of Yert the Usurper. Yert's owner may activate this ability any time they could cast a sorcery.

4/4

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https://mtg.fandom.com/wiki/Yert

Same challenge. Pick a random Commander-legal card, and create a commander for that set that shares at least part of its color identity with that card.

Mortlocke on Atraxa’s Endless Scream

3 years ago

I always love seeing more Atraxa decks, so +1 from me. This take is rather different, but I honestly find your whole game plan very difficult to follow. What is your wincon? Is it Commander damage ala Endless Scream? You seem to prioritize a path less travelled by avoiding superfriends (which is super non-vorthos and not very interesting in my opinion) and +1/+1 counters. What would be the most helpful in this situation is if you sat down and wrote a proper deck description detailing your intent, budget, primary synergies, combos, and wincons. Right now your deck's description is very barebones and I can only guess at possibly useful card suggestions to you. A good resource for getting a deck description together is Epochalyptik's Do You Want to Write a Primer?. It provides a nice skeleton for writing a detailed deck description for all visitors to your deckpage to enjoy.

Onward to your listed combos - Atraxa, Praetors' Voice + Endless Scream doesn't place counters on Atraxa to proliferate, correct? It's just a static boost in power? Might I suggest using a sword instead? Specifically Sword of Feast and Famine. It does so much more than Endless Scream in that it provides protection, ramp, as well as pumping both power and toughness. Altar of Shadows + Black Market - I fail to see the synergy here, and would appreciate an explanation. The only possible synergy I could see is that they have similar effects that trigger on the precombat main phase...but that's it.

Since it is clear you want to avoid +1/+1 counters, might I suggest you try out Darksteel Reactor? It synergizes very well with Atraxa and can be a viable alternate wincon given enough proliferation triggers.

Neotrup on Can i respond to universal …

3 years ago

Also, with the question of "would destroying it cancel the effect?" Although it obviously doesn't work here as you can't, it's worth addressing for other situations, but the answer's still no. If someone activated Altar of Shadows targeting your Kozilek, the Great Distortion and you Naturalize it, your Kozilek still dies.

basicimpulse17 on Passive Black Mana-Ramping

6 years ago

Altar of Shadows is pretty nice, if anything I would put it in the sideboard, the mainboard is about non aggressive control and ramping, but if I'm playing with my sideboard in I'm going to have a more aggressive play style anyway, thanks for the tip! Didn't know about this card

GhostChieftain on Passive Black Mana-Ramping

6 years ago

Altar of Shadows could be decent in this deck since you can easily ramp into it and then use it to ramp into more. Pretty high on the curve though

Caerwyn on Healing Indestructible Artifacts

6 years ago

You mentioned that you get combos assembled on turn 15... I have to ask, what are you playing this against? While I've seen (and built) some particularly horrific control decks designed to stall well into turn 20, there's no way I would let you assemble this combo. Not that it would make a difference--any semi-competitive long-term control deck would have rendered your combo useless ages ago through cards like Ensnaring Bridge.

When it comes down to it, if you want to build a colourless competitive deck, you have two real options: Tron or Affinity. I'm going to try to limit my feedback to suggestions you can easily slot into your current deck, but I do not think you will ever make this overly competitive. Darksteel Forge is too much mana for a card that does not win you the game that turn. Altar of Shadows is an absurd amount of mana for a card that not only doesn't win you the game, but requires you to spend another absurd amount of mana just to make use of it.

Worldslayer is too much mana, but its a fun card, and exactly the kind of unusual card I'd build a deck around. But there are better ways of doing this--you'll want a mix of tron and naturally indestructible creatures.

I think you should really consider what direction you want to go before asking for feedback. You're kind of all over the place. You have too many cards you are only running one copy of, and no real synergy other than "colourless". You have artifact-matters cards, but also Eldrazi. Your converted mana cost is blisteringly high.

I know that all sounds a bit harsh, and for that I apologize. However, you asked on your forum thread how to make this deck more competitive, and the simple answer is "figure out what you wish to do first, and optimize from there."

That said, I'd hate to be that guy who gives negative feedback without some guidance on the way forward. Here are a couple suggestions:

Cranial Plating is absurdly powerful, and its ability means you can equip it at instant speed! This means you can slap it on one of your unblocked Ornithopters.

There's no reason to run any lands that enter tapped--they only slow you down. Add three more Darksteel Citadels to utilize artifact synergies, then add some black producing lands for Cranial Plating.

You should remove your "no coloured cards" restriction--Galvanic Blast and Dispatch are two great cards that you're missing out on.

I'll keep an eye on this deck and your comments, and provide more specific feedback once I have a better understanding about what exactly you are trying to do.

lukas96 on Healing Indestructible Artifacts

6 years ago

Altar of Shadows seems preeetty slow.Cathar's Shield does nothing.Cranial Archive does nothing.why do you needGhirapur Orrery?There are better ways for unblockable than Hot Soup, but why do you need to be unblockable?.Trading Post is very versatile but what is he for?You have only two cards to make things indestructible so Worldslayer is a dead card in any other case.

get rid of all the one ofs that cost more than 6 mana, they all do dofferent things and make the deck very inconsistent

mtg_artifacts on Healing Indestructible Artifacts

6 years ago

Recover819 Altar of Shadows works well for the mana I need when I get the cards I need. But yes you are correct. I only get the combo about 20% of the time on turn 15 so do you have anything that can change that or any artifact fecths?