M:tG card similarity search
3BB · Legendary Creature — Demon Spirit
Kagemaro, First to Suffer's power and toughness are each equal to the number of cards in your hand. {B}, Sacrifice Kagemaro: All creatures get -X/-X until end of turn, where X is the number of cards in your hand. */*
| Name | Mana | Type | Text |
|---|---|---|---|
| Kjeldoran War Cry | 1W | Instant | Creatures you control get +X/+X until end of turn, where X is 1 plus the number of cards named Kjeldoran War Cry in all graveyards. |
| Sarevok, Deceitful Usurper | 3UB | Legendary Creature — Human Knight | At the beginning of combat on your turn, target creature you control gets +X/+0 until end of turn, where X is the number of creature, instant, and sorcery cards in your graveyard. 4/4 |
| Blightcaster | 3B | Creature — Human Wizard | Whenever you cast an enchantment spell, you may have target creature get -2/-2 until end of turn. 2/3 |
| Rookie Mistake | U | Instant | Until end of turn, target creature gets +0/+2 and another target creature gets -2/-0. |
| Serum Powder | 3 | Artifact | {T}: Add {C}. Any time you could mulligan and Serum Powder is in your hand, you may exile all the cards from your hand, then draw that many cards. (You can do this in addition to taking mulligans.) |
| Sickening Shoal | XBB | Instant — Arcane | You may exile a black card with mana value X from your hand rather than pay this spell's mana cost. Target creature gets -X/-X until end of turn. |
| Consumptive Goo | BB | Creature — Ooze | {2}{B}{B}: Target creature gets -1/-1 until end of turn. Put a +1/+1 counter on Consumptive Goo. 1/1 |
| Minister of Pain | 2B | Creature — Human Shaman | Exploit (When this creature enters the battlefield, you may sacrifice a creature.) When Minister of Pain exploits a creature, creatures your opponents control get -1/-1 until end of turn. 2/3 |
| Flowstone Slide | X2RR | Sorcery | All creatures get +X/-X until end of turn. |
| Rollick of Abandon | 3RR | Sorcery | All creatures get +2/-2 until end of turn. |