M:tG card similarity search
1B · Instant
As an additional cost to cast this spell, sacrifice an artifact or creature. You gain life equal to the sacrificed permanent's mana value. Draw two cards.
| Name | Mana | Type | Text |
|---|---|---|---|
| Fire Covenant | 1BR | Instant | As an additional cost to cast this spell, pay X life. Fire Covenant deals X damage divided as you choose among any number of target creatures. |
| March of Swirling Mist | XU | Instant | As an additional cost to cast this spell, you may exile any number of blue cards from your hand. This spell costs {2} less to cast for each card exiled this way. Up to X target creatures phase out. (While they're phased out, they're treated as though they don't exist. Each one phases in before its controller untaps during their next untap step.) |
| Dispersal Shield | 1U | Instant | Counter target spell if its mana value is less than or equal to the highest mana value among permanents you control. |
| Awaken the Blood Avatar | 6BR | Sorcery | As an additional cost to cast this spell, you may sacrifice any number of creatures. This spell costs {2} less to cast for each creature sacrificed this way. Each opponent sacrifices a creature. Create a 3/6 black and red Avatar creature token with haste and "Whenever this creature attacks, it deals 3 damage to each opponent." |
| Crop Rotation | G | Instant | As an additional cost to cast this spell, sacrifice a land. Search your library for a land card, put that card onto the battlefield, then shuffle. |
| Blood for Bones | 3B | Sorcery | As an additional cost to cast this spell, sacrifice a creature. Return a creature card from your graveyard to the battlefield, then return another creature card from your graveyard to your hand. |
| In Search of Greatness | GG | Enchantment | At the beginning of your upkeep, you may cast a permanent spell from your hand with mana value equal to 1 plus the highest mana value among other permanents you control without paying its mana cost. If you don't, scry 1. |
| Feed the Swarm | 1B | Sorcery | Destroy target creature or enchantment an opponent controls. You lose life equal to that permanent's mana value. |
| Overwhelming Intellect | 4UU | Instant | Counter target creature spell. Draw cards equal to that spell's mana value. |
| Remodel | 2G | Instant | If you control two or more green permanents that share an artist, you may cast this spell without paying its mana cost. Exile target artifact. |