M:tG card similarity search
2BB · Creature — Human Assassin
First strike When Nightshade Assassin enters the battlefield, you may reveal X black cards in your hand. If you do, target creature gets -X/-X until end of turn. Madness {1}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) 2/1
| Name | Mana | Type | Text |
|---|---|---|---|
| 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 |
| Guul Draz Assassin | B | Creature — Vampire Assassin | Level up {1}{B} ({1}{B}: Put a level counter on this. Level up only as a sorcery.) LEVEL 2-3 2/2 {B}, {T}: Target creature gets -2/-2 until end of turn. LEVEL 4+ 4/4 {B}, {T}: Target creature gets -4/-4 until end of turn. 1/1 |
| Mandatory Friendship Shackles | Artifact — Contraption | Whenever you crank Mandatory Friendship Shackles, target creature gets -1/-1 until end of turn. | |
| Biting Rain | 2BB | Sorcery | All creatures get -2/-2 until end of turn. Madness {2}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) |
| Death Match | 3B | Enchantment | Whenever a creature enters the battlefield, that creature's controller may have target creature of their choice get -3/-3 until end of turn. |
| Azorius Skyguard | 4WU | Creature — Human Knight | Flying, first strike Creatures your opponents control get -1/-0. 3/3 |
| Stench of Decay | 1BB | Instant | Nonartifact creatures get -1/-1 until end of turn. |
| Eye Gouge | B | Instant | Target creature gets -1/-1 until end of turn. If it's a Cyclops, destroy it. |
| Eyeblight Massacre | 2BB | Sorcery | Non-Elf creatures get -2/-2 until end of turn. |
| Bone Flute | 3 | Artifact | {2}, {T}: All creatures get -1/-0 until end of turn. |