M:tG card similarity search
2BB · Creature — Beast Horror Spirit
Fathomless descent — When Chupacabra Echo enters the battlefield, target creature an opponent controls gets -X/-X until end of turn, where X is the number of permanent cards in your graveyard. 3/2
| Name | Mana | Type | Text | 
|---|---|---|---|
| Suffocating Fumes | 2B | Instant | Creatures your opponents control get -1/-1 until end of turn. Cycling {2} ({2}, Discard this card: Draw a card.) | 
| The Black Breath | 2B | Sorcery | Creatures your opponents control get -1/-1 until end of turn. The Ring tempts you. | 
| Dead of Winter | 2B | Sorcery | All nonsnow creatures get -X/-X until end of turn, where X is the number of snow permanents you control. | 
| Haunter of Nightveil | 3UB | Creature — Spirit | Creatures your opponents control get -1/-0. 3/4 | 
| Night Clubber | 1BB | Creature — Human Warrior | When Night Clubber enters the battlefield, creatures your opponents control get -1/-1 until end of turn. Blitz {2}{B} (If you cast this spell for its blitz cost, it gains haste and "When this creature dies, draw a card." Sacrifice it at the beginning of the next end step.) 2/2 | 
| Zagoth Mamba | B | Creature — Nightmare Snake | Whenever this creature mutates, target creature an opponent controls gets -2/-2 until end of turn. 1/1 | 
| Ubul Sar Gatekeepers | 3B | Creature — Zombie Soldier | When Ubul Sar Gatekeepers enters the battlefield, if you control two or more Gates, target creature an opponent controls gets -2/-2 until end of turn. 2/4 | 
| capital offense | 2BB | instant | target creature gets -x/-x until end of turn, where x is the number of times a capital letter appears in its rules text. (ignore reminder text and flavor text.) | 
| Binding Geist | 2U | Creature — Spirit | Whenever Binding Geist attacks, target creature an opponent controls gets -2/-0 until end of turn. Disturb {1}{U} (You may cast this card from your graveyard transformed for its disturb cost.) 3/1 | 
| Feeding Frenzy | 2B | Instant | Target creature gets -X/-X until end of turn, where X is the number of Zombies on the battlefield. |