M:tG card similarity search
1B · Instant
Target creature gets -2/-2 until end of turn. If it's night, that creature gets -13/-13 until end of turn instead.
| Name | Mana | Type | Text | 
|---|---|---|---|
| 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. | 
| Infest | 1BB | Sorcery | All creatures get -2/-2 until end of turn. | 
| Languish | 2BB | Sorcery | All creatures get -4/-4 until end of turn. | 
| Marsh Gas | B | Instant | All creatures get -2/-0 until end of turn. | 
| Nausea | 1B | Sorcery | All creatures get -1/-1 until end of turn. | 
| Rags | 2BB | Sorcery | All creatures get -2/-2 until end of turn. | 
| Shrivel | 1B | Sorcery | All creatures get -1/-1 until end of turn. | 
| Tragic Slip | B | Instant | Target creature gets -1/-1 until end of turn. Morbid — That creature gets -13/-13 until end of turn instead if a creature died this turn. |