M:tG card similarity search
2BB · World Enchantment
Cumulative upkeep {1}{B} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) At the beginning of each upkeep, if Tombstone Stairwell is on the battlefield, each player creates a 2/2 black Zombie creature token with haste named Tombspawn for each creature card in their graveyard. At the beginning of each end step or when Tombstone Stairwell leaves the battlefield, destroy all tokens created with Tombstone Stairwell. They can't be regenerated.
| Name | Mana | Type | Text |
|---|---|---|---|
| Death Mutation | 6BG | Sorcery | Destroy target nonblack creature. It can't be regenerated. Create X 1/1 green Saproling creature tokens, where X is that creature's mana value. |
| Go-Shintai of Life's Origin | 3G | Legendary Enchantment Creature — Shrine | {W}{U}{B}{R}{G}, {T}: Return target enchantment card from your graveyard to the battlefield. Whenever Go-Shintai of Life's Origin or another nontoken Shrine enters the battlefield under your control, create a 1/1 colorless Shrine enchantment creature token. 3/4 |
| Endless Evil | 2U | Enchantment — Aura | Enchant creature you control At the beginning of your upkeep, create a token that's a copy of enchanted creature, except the token is 1/1. When enchanted creature dies, if that creature was a Horror, return Endless Evil to its owner's hand. |
| Devouring Strossus | 5BBB | Creature — Phyrexian Horror | Flying, trample At the beginning of your upkeep, sacrifice a creature. Sacrifice a creature: Regenerate Devouring Strossus. 9/9 |
| Case of the Shifting Visage | 1UU | Enchantment — Case | At the beginning of your upkeep, surveil 1. To solve — There are fifteen or more cards in your graveyard. (If unsolved, solve at the beginning of your end step.) Solved — Whenever you cast a nonlegendary creature spell, copy that spell. (The copy becomes a token.) |
| Genesis Chamber | 2 | Artifact | Whenever a nontoken creature enters the battlefield, if Genesis Chamber is untapped, that creature's controller creates a 1/1 colorless Myr artifact creature token. |
| Mechanized Production | 2UU | Enchantment — Aura | Enchant artifact you control At the beginning of your upkeep, create a token that's a copy of enchanted artifact. Then if you control eight or more artifacts with the same name as one another, you win the game. |
| Gatstaf Howler | Creature — Werewolf | Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.) At the beginning of each upkeep, if a player cast two or more spells last turn, transform Gatstaf Howler. 3/3 | |
| Jin-Gitaxias, Core Augur | 8UU | Legendary Creature — Phyrexian Praetor | Flash At the beginning of your end step, draw seven cards. Each opponent's maximum hand size is reduced by seven. 5/4 |
| Deeproot Waters | 2U | Enchantment | Whenever you cast a Merfolk spell, create a 1/1 blue Merfolk creature token with hexproof. (A creature with hexproof can't be the target of spells or abilities your opponents control.) |