M:tG card similarity search
| Name | Mana | Type | Text | 
|---|---|---|---|
| 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. | 
| Kaervek, the Spiteful | 2BB | Legendary Creature — Human Warlock | Other creatures get -1/-1. 3/2 | 
| Mutilate | 2BB | Sorcery | All creatures get -1/-1 until end of turn for each Swamp you control. | 
| Hypnotic Pattern | U | Instant | Target creature perpetually gets -2/-0. Target creature gets -2/-0 until end of turn. | 
| Rising Miasma | 3B | Sorcery | All creatures get -2/-2 until end of turn. Awaken 3—{5}{B}{B} (If you cast this spell for {5}{B}{B}, also put three +1/+1 counters on target land you control and it becomes a 0/0 Elemental creature with haste. It's still a land.) |