M:tG card similarity search
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.
| Name | Mana | Type | Text | 
|---|---|---|---|
| Collective Nightmare | 2B | Instant | Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Target creature gets -3/-3 until end of turn. | 
| Sudden Death | 1BB | Instant | Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Target creature gets -4/-4 until end of turn. | 
| Constricting Tendrils | U | Instant | Target creature gets -3/-0 until end of turn. Cycling {2} ({2}, Discard this card: Draw a card.) | 
| Ichor Slick | 2B | Sorcery | Target creature gets -3/-3 until end of turn. Cycling {2} ({2}, Discard this card: Draw a card.) Madness {3}{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.) | 
| Aquus Steed | 3U | Creature — Beast | {2}{U}, {T}: Target creature gets -2/-0 until end of turn. 1/3 | 
| Mutilate | 2BB | Sorcery | All creatures get -1/-1 until end of turn for each Swamp you control. | 
| Glistening Deluge | 1BB | Sorcery | All creatures get -1/-1 until end of turn. Creatures that are green and/or white get an additional -2/-2 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.) | 
| Bone Flute | 3 | Artifact | {2}, {T}: All creatures get -1/-0 until end of turn. | 
| Hell Swarm | B | Instant | All creatures get -1/-0 until end of turn. |