M:tG card similarity search
4B · Sorcery
Each non-Vampire creature gets -X/-X until end of turn, where X is the number of Vampires you control.
| Name | Mana | Type | Text | 
|---|---|---|---|
| Smokespew Invoker | 2B | Creature — Zombie Mutant | {7}{B}: Target creature gets -3/-3 until end of turn. 3/1 | 
| 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. | 
| Agony Warp | UB | Instant | Target creature gets -3/-0 until end of turn. Target creature gets -0/-3 until end of turn. | 
| Aquus Steed | 3U | Creature — Beast | {2}{U}, {T}: Target creature gets -2/-0 until end of turn. 1/3 | 
| 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.) | 
| Constricting Tendrils | U | Instant | Target creature gets -3/-0 until end of turn. Cycling {2} ({2}, Discard this card: Draw a card.) | 
| Ray of Enfeeblement | B | Instant | Target creature gets -4/-1 until end of turn. If that creature is white, it gets -4/-4 until end of turn instead. | 
| 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 | 
| Hideous Laughter | 2BB | Instant — Arcane | All creatures get -2/-2 until end of turn. Splice onto Arcane {3}{B}{B} (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.) | 
| Wolf in _____ Clothing | 3B | Creature — Wolf Guest | When this creature enters the battlefield, you may put a name sticker on it. When you do, up to X target creatures each get -1/-1 until end of turn, where X is the number of unique vowels on that sticker. (The vowels are A, E, I, O, U, and Y.) 2/3 |