M:tG card similarity search
XU · Instant
Counter target spell with mana value X. (For example, if that spell's mana cost is {3}{U}{U}, X is 5.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Crumble | G | Instant | Destroy target artifact. It can't be regenerated. That artifact's controller gains life equal to its mana value. |
| Nimbus Swimmer | XGU | Creature — Leviathan | Flying Nimbus Swimmer enters the battlefield with X +1/+1 counters on it. 0/0 |
| Molten Influence | 1R | Instant | Counter target instant or sorcery spell unless its controller has Molten Influence deal 4 damage to them. |
| Virtue of Strength | 5GG | Enchantment | If you tap a basic land for mana, it produces three times as much of that mana instead. |
| Silver Scrutiny | XUU | Sorcery | You may cast Silver Scrutiny as though it had flash if X is 3 or less. Draw X cards. |
| Opalescence | 2WW | Enchantment | Each other non-Aura enchantment is a creature in addition to its other types and has base power and base toughness each equal to its mana value. |
| Tyvar, Jubilant Brawler | 1BG | Legendary Planeswalker — Tyvar | You may activate abilities of creatures you control as though those creatures had haste. [+1]: Untap up to one target creature. [−2]: Mill three cards, then you may return a creature card with mana value 2 or less from your graveyard to the battlefield. Loyalty 3 |
| Ambitious Dragonborn | 3G | Creature — Dragon Barbarian | Ambitious Dragonborn enters the battlefield with X +1/+1 counters on it, where X is the greatest power among creatures you control and creature cards in your graveyard. 0/0 |
| Pale Moon | 1U | Instant | Until end of turn, if a player taps a nonbasic land for mana, it produces colorless mana instead of any other type. |
| Thunderclap | 2R | Instant | You may sacrifice a Mountain rather than pay this spell's mana cost. Thunderclap deals 3 damage to target creature. |