M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Demon's Horn | 2 | Artifact | Whenever a player casts a black spell, you may gain 1 life. |
| Havoc | 1R | Enchantment | Whenever an opponent casts a white spell, they lose 2 life. |
| Sacrifice | 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. |
| Student of Ojutai | 3W | Creature — Human Monk | Whenever you cast a noncreature spell, you gain 2 life. 2/4 |
| Fumarole | 3BR | Sorcery | As an additional cost to cast this spell, pay 3 life. Destroy target creature and target land. |
| Wurm's Tooth | 2 | Artifact | Whenever a player casts a green spell, you may gain 1 life. |
| Epistolary Librarian | 2WU | Creature — Astartes Wizard | Veil of Time — Whenever Epistolary Librarian attacks, you may cast a spell with mana value X or less from your hand without paying its mana cost, where X is the number of attacking creatures. 3/4 |
| Managorger Phoenix | RR | Creature — Phoenix | Flying Managorger Phoenix can't block. Whenever you cast a spell, if Managorger Phoenix is in your graveyard, put a flame counter on Managorger Phoenix for each {R} in that spell's mana cost. If Managorger Phoenix has five or more flame counters on it, return it to the battlefield and it perpetually gets +1/+1. 2/2 |
| Bog Gnarr | 4G | Creature — Beast | Whenever a player casts a black spell, Bog Gnarr gets +2/+2 until end of turn. 2/2 |
| Angel's Feather | 2 | Artifact | Whenever a player casts a white spell, you may gain 1 life. |