M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Stronghold Taskmaster | 2BB | Creature — Giant Minion | Other black creatures get -1/-1. 4/3 |
| Night of Souls' Betrayal | 2BB | Legendary Enchantment | All creatures get -1/-1. |
| Krosan Constrictor | 3G | Creature — Snake | Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) {T}: Target black creature gets -2/-0 until end of turn. 2/2 |
| Fyndhorn Pollen | 2G | Enchantment | Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) All creatures get -1/-0. {1}{G}: All creatures get -1/-0 until end of turn. |
| Ascendant Evincar | 4BB | Legendary Creature — Phyrexian Vampire Noble | Flying (This creature can't be blocked except by creatures with flying or reach.) Other black creatures get +1/+1. Nonblack creatures get -1/-1. 3/3 |
| Kaervek, the Spiteful | 2BB | Legendary Creature — Human Warlock | Other creatures get -1/-1. 3/2 |
| Stench of Decay | 1BB | Instant | Nonartifact creatures get -1/-1 until end of turn. |
| Festergloom | 2B | Sorcery | Nonblack creatures get -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.) |
| Holy Light | 2W | Instant | Nonwhite creatures get -1/-1 until end of turn. |