M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Black Dragon | 5BB | Creature — Dragon | Flying Acid Breath — When Black Dragon enters the battlefield, target creature an opponent controls gets -3/-3 until end of turn. 4/4 |
| Blight-Breath Catoblepas | 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 |
| Dark Salvation | XXB | Sorcery | Target player creates X 2/2 black Zombie creature tokens, then up to one target creature gets -1/-1 until end of turn for each Zombie that player controls. |
| Tightening Coils | 1U | Enchantment — Aura | Enchant creature Enchanted creature gets -6/-0 and loses flying. |
| Retribution of the Ancients | B | Enchantment | {B}, Remove X +1/+1 counters from among creatures you control: Target creature gets -X/-X until end of turn. |
| 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. |
| Viscid Lemures | 4B | Creature — Spirit | {0}: Viscid Lemures gets -1/-0 and gains swampwalk until end of turn. (It can't be blocked as long as defending player controls a Swamp.) 4/3 |
| Tahngarth's Rage | R | Enchantment — Aura | Enchant creature Enchanted creature gets +3/+0 as long as it's attacking. Otherwise, it gets -2/-1. |
| Ulcerate | B | Instant | Target creature gets -3/-3 until end of turn. You lose 3 life. |
| Finality | 4BG | Sorcery | You may put two +1/+1 counters on a creature you control. Then all creatures get -4/-4 until end of turn. |