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 |
|---|---|---|---|
| Zombie Apocalypse | 3BBB | Sorcery | Return all Zombie creature cards from your graveyard to the battlefield tapped, then destroy all Humans. |
| Murderous Betrayal | BBB | Enchantment | {B}{B}, Pay half your life, rounded up: Destroy target nonblack creature. It can't be regenerated. |
| Viconia, Drow Apostate | 2B | Legendary Creature — Elf Cleric | At the beginning of your upkeep, if there are four or more creature cards in your graveyard, return a creature card at random from your graveyard to your hand. Choose a Background (You can have a Background as a second commander.) 2/3 |
| Devouring Sugarmaw | 2BB | Creature — Horror | Menace, trample At the beginning of your upkeep, you may sacrifice an artifact, enchantment, or token. If you don't, tap Devouring Sugarmaw. 6/6 |
| Avaricious Dragon | 2RR | Creature — Dragon | Flying At the beginning of your draw step, draw an additional card. At the beginning of your end step, discard your hand. 4/4 |
| Black Market Tycoon | RG | Creature — Cat Rogue | At the beginning of your upkeep, Black Market Tycoon deals 2 damage to you for each Treasure you control. {T}: Create a Treasure token. 2/2 |
| Catastrophe | 4WW | Sorcery | Destroy all lands or all creatures. Creatures destroyed this way can't be regenerated. |
| Gibbering Hyenas | 2G | Creature — Hyena | Gibbering Hyenas can't block black creatures. 3/2 |
| Grafted Skullcap | 4 | Artifact | At the beginning of your draw step, draw an additional card. At the beginning of your end step, discard your hand. |
| Martial Law | 2WW | Enchantment | At the beginning of your upkeep, detain target creature an opponent controls. (Until your next turn, that creature can't attack or block and its activated abilities can't be activated.) |