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 |
|---|---|---|---|
| Biotransference | 2BB | Enchantment | Creatures you control are artifacts in addition to their other types. The same is true for creature spells you control and creature cards you own that aren't on the battlefield. Whenever you cast an artifact spell, you lose 1 life and create a 2/2 black Necron Warrior artifact creature token. |
| Thopter Spy Network | 2UU | Enchantment | At the beginning of your upkeep, if you control an artifact, create a 1/1 colorless Thopter artifact creature token with flying. Whenever one or more artifact creatures you control deal combat damage to a player, draw a card. |
| Bovine Intervention | 1W | Instant | Destroy target artifact or creature. Its controller creates a 2/2 white Ox creature token. |
| Sensor Splicer | 4W | Creature — Phyrexian Artificer | When Sensor Splicer enters the battlefield, create a 3/3 colorless Phyrexian Golem artifact creature token. Golem creatures you control have vigilance. 1/1 |
| Jerren, Corrupted Bishop | 2B | Legendary Creature — Human Cleric | Whenever Jerren, Corrupted Bishop enters the battlefield or another nontoken Human you control dies, you lose 1 life and create a 1/1 white Human creature token. {2}: Target Human you control gains lifelink until end of turn. At the beginning of your end step, if you have exactly 13 life, you may pay {4}{B}{B}. If you do, transform Jerren. 2/3 |
| Phyrexian Harvester | RRRR | Creature — Phyrexian Horror | Menace Whenever Phyrexian Harvester is dealt damage, seek that many nonland cards. At the beginning of your next end step, discard those cards. 5/5 |
| Molten Echoes | 2RR | Enchantment | As Molten Echoes enters the battlefield, choose a creature type. Whenever a nontoken creature of the chosen type enters the battlefield under your control, create a token that's a copy of that creature. That token gains haste. Exile it at the beginning of the next end step. |
| Hell's Caretaker | 3B | Creature — Horror | {T}, Sacrifice a creature: Return target creature card from your graveyard to the battlefield. Activate only during your upkeep. 1/1 |
| Ghouls' Night Out | 3BB | Sorcery | For each player, choose a creature card in that player's graveyard. Put those cards onto the battlefield under your control. They're black Zombies in addition to their other colors and types and they gain decayed. (A creature with decayed can't block. When it attacks, sacrifice it at end of combat.) |
| Rampart Smasher | R/GR/GR/GR/G | Creature — Giant | Rampart Smasher can't be blocked by Knights or Walls. 5/5 |