M:tG card similarity search
B · Instant
As an additional cost to cast this spell, sacrifice a creature. Add X mana in any combination of {B} and/or {R}, where X is the sacrificed creature's mana value.
| Name | Mana | Type | Text |
|---|---|---|---|
| Morbid Curiosity | 1BB | Sorcery | As an additional cost to cast this spell, sacrifice an artifact or creature. Draw cards equal to the mana value of the sacrificed permanent. |
| Neoform | GU | Sorcery | As an additional cost to cast this spell, sacrifice a creature. Search your library for a creature card with mana value equal to 1 plus the sacrificed creature's mana value, put that card onto the battlefield with an additional +1/+1 counter on it, then shuffle. |
| Devastating Dreams | RR | Sorcery | As an additional cost to cast this spell, discard X cards at random. Each player sacrifices X lands. Devastating Dreams deals X damage to each creature. |
| Carrion | 1BB | Instant | As an additional cost to cast this spell, sacrifice a creature. Create X 0/1 black Insect creature tokens, where X is the sacrificed creature's power. |
| Nahiri's Wrath | 2R | Sorcery | As an additional cost to cast this spell, discard X cards. Nahiri's Wrath deals damage equal to the total mana value of the discarded cards to each of up to X target creatures and/or planeswalkers. |
| Firestorm | R | Instant | As an additional cost to cast this spell, discard X cards. Firestorm deals X damage to each of X targets. |
| Sickening Dreams | 1B | Sorcery | As an additional cost to cast this spell, discard X cards. Sickening Dreams deals X damage to each creature and each player. |
| Disaster Radius | 5RR | Sorcery | As an additional cost to cast this spell, reveal a creature card from your hand. Disaster Radius deals X damage to each creature your opponents control, where X is the revealed card's mana value. |
| Bayou Groff | 1G | Creature — Plant Dog | As an additional cost to cast this spell, sacrifice a creature or pay {3}. 5/4 |
| Vengeful Dreams | WW | Instant | As an additional cost to cast this spell, discard X cards. Exile X target attacking creatures. |