M:tG card similarity search
1 · Artifact
Whenever a player casts a red spell, you may pay {1}. If you do, you gain 1 life.
| Name | Mana | Type | Text |
|---|---|---|---|
| Alabaster Leech | W | Creature — Leech | White spells you cast cost {W} more to cast. 1/3 |
| Submerge | 4U | Instant | If an opponent controls a Forest and you control an Island, you may cast this spell without paying its mana cost. Put target creature on top of its owner's library. |
| Garenbrig Squire | 1G | Creature — Human Soldier | Whenever you cast a creature spell that has an Adventure, Garenbrig Squire gets +1/+1 until end of turn. (It doesn't need to have gone on the adventure first.) 2/2 |
| Leeching Sliver | 1B | Creature — Sliver | Whenever a Sliver you control attacks, defending player loses 1 life. 1/1 |
| Festival | W | Instant | Cast this spell only during an opponent's upkeep. Creatures can't attack this turn. |
| Breena, the Demagogue | 1WB | Legendary Creature — Bird Warlock | Flying Whenever a player attacks one of your opponents, if that opponent has more life than another of your opponents, that attacking player draws a card and you put two +1/+1 counters on a creature you control. 1/3 |
| Maddening Hex | 1RR | Enchantment — Aura Curse | Enchant player Whenever enchanted player casts a noncreature spell, roll a d6. Maddening Hex deals damage to that player equal to the result. Then attach Maddening Hex to another one of your opponents chosen at random. |
| Disruption Protocol | UU | Instant | As an additional cost to cast this spell, tap an untapped artifact you control or pay {1}. Counter target spell. |
| Veil of Birds | U | Enchantment | When an opponent casts a spell, if Veil of Birds is an enchantment, Veil of Birds becomes a 1/1 Bird creature with flying. |
| Trelasarra, Moon Dancer | GW | Legendary Creature — Elf Cleric | Whenever you gain life, put a +1/+1 counter on Trelasarra, Moon Dancer and scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.) 2/2 |