M:tG card similarity search
B · Instant
As an additional cost to cast this spell, sacrifice a creature. Add an amount of {B} equal to the sacrificed creature's mana value.
| Name | Mana | Type | Text |
|---|---|---|---|
| Chill | 1U | Enchantment | Red spells cost {2} more to cast. |
| Cathartic Reunion | 1R | Sorcery | As an additional cost to cast this spell, discard two cards. Draw three cards. |
| Mana Drain | UU | Instant | Counter target spell. At the beginning of your next main phase, add an amount of {C} equal to that spell's mana value. |
| Vengeful Dreams | WW | Instant | As an additional cost to cast this spell, discard X cards. Exile X target attacking creatures. |
| Illuminor Szeras | 2B | Legendary Artifact Creature — Necron | Secrets of the Soul — {T}, Sacrifice another creature: Add an amount of {B} equal to the sacrificed creature's mana value. 3/3 |
| Disruption Protocol | UU | Instant | As an additional cost to cast this spell, tap an untapped artifact you control or pay {1}. Counter target spell. |
| Diabolic Intent | 1B | Sorcery | As an additional cost to cast this spell, sacrifice a creature. Search your library for a card, put that card into your hand, then shuffle. |
| 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. |
| Bite Down on Crime | 3G | Sorcery | As an additional cost to cast this spell, you may collect evidence 6. This spell costs {2} less to cast if evidence was collected. (To collect evidence 6, exile cards with total mana value 6 or greater from your graveyard.) Target creature you control gets +2/+0 until end of turn. It deals damage equal to its power to target creature you don't control. |
| Vernal Bloom | 3G | Enchantment | Whenever a Forest is tapped for mana, its controller adds an additional {G}. |