M:tG card similarity search
4BB · Creature — Beast
When Blight-Breath Catoblepas enters the battlefield, target creature an opponent controls gets -X/-X until end of turn, where X is your devotion to black. (Each {B} in the mana costs of permanents you control counts toward your devotion to black.) 3/2
| Name | Mana | Type | Text |
|---|---|---|---|
| Festering March | 3BB | Sorcery | Creatures your opponents control get -1/-1 until end of turn. Exile Festering March with three time counters on it. Suspend 3—{2}{B} (Rather than cast this card from your hand, you may pay {2}{B} and exile it with three time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost.) |
| Malady Invoker | Creature — Phyrexian Treefolk | When this creature transforms into Malady Invoker, target creature an opponent controls gets -0/-X until end of turn, where X is Malady Invoker's power. 3/3 | |
| Rank and File | 2BB | Creature — Zombie | When Rank and File enters the battlefield, green creatures get -1/-1 until end of turn. 3/3 |
| Hypnotic Pattern | U | Instant | Target creature perpetually gets -2/-0. Target creature gets -2/-0 until end of turn. |
| Desert's Due | 1B | Instant | Target creature gets -2/-2 until end of turn. It gets an additional -1/-1 until end of turn for each Desert you control. |
| Fourth Bridge Prowler | B | Creature — Human Rogue | When Fourth Bridge Prowler enters the battlefield, you may have target creature get -1/-1 until end of turn. 1/1 |
| Massacre Girl | 3BB | Legendary Creature — Human Assassin | Menace When Massacre Girl enters the battlefield, each other creature gets -1/-1 until end of turn. Whenever a creature dies this turn, each creature other than Massacre Girl gets -1/-1 until end of turn. 4/4 |
| Olivia's Wrath | 4B | Sorcery | Each non-Vampire creature gets -X/-X until end of turn, where X is the number of Vampires you control. |
| Silumgar Butcher | 4B | Creature — Zombie Djinn | Exploit (When this creature enters the battlefield, you may sacrifice a creature.) When Silumgar Butcher exploits a creature, target creature gets -3/-3 until end of turn. 3/3 |
| Silumgar, the Drifting Death | 4UB | Legendary Creature — Dragon | Flying, hexproof Whenever a Dragon you control attacks, creatures defending player controls get -1/-1 until end of turn. 3/7 |