M:tG card similarity search
UUUU · Enchantment
Whenever an opponent casts a creature spell that doesn't share a color with a creature you control, counter that spell unless that player pays {X}, where X is its mana value.
| Name | Mana | Type | Text |
|---|---|---|---|
| Fuel for the Cause | 2UU | Instant | Counter target spell, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) |
| Tethmos High Priest | 2W | Creature — Cat Cleric | Heroic — Whenever you cast a spell that targets Tethmos High Priest, return target creature card with mana value 2 or less from your graveyard to the battlefield. 2/3 |
| Infuse with the Elements | 3G | Instant | Converge — Put X +1/+1 counters on target creature, where X is the number of colors of mana spent to cast this spell. That creature gains trample until end of turn. |
| Swindler's Scheme | 2U | Enchantment | Whenever an opponent casts a spell from their hand, you may reveal the top card of your library. If it shares a card type with that spell, counter that spell and that opponent may cast the revealed card without paying its mana cost. |
| Wooden Sphere | 1 | Artifact | Whenever a player casts a green spell, you may pay {1}. If you do, you gain 1 life. |
| Grid Monitor | 4 | Artifact Creature — Construct | You can't cast creature spells. 4/6 |
| Kozilek's Unsealing | 2U | Enchantment | Devoid (This card has no color.) Whenever you cast a creature spell with mana value 4, 5, or 6, create two 0/1 colorless Eldrazi Spawn creature tokens with "Sacrifice this creature: Add {C}." Whenever you cast a creature spell with mana value 7 or greater, draw three cards. |
| Spell Suck | 2UU | Instant | Counter target spell, then assemble a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.) |
| Cancel | 1UU | Instant | Counter target spell. |
| Counterspell | UU | Instant | Counter target spell. |