M:tG card similarity search
1U · Instant
Counter target activated ability, triggered ability, or legendary spell.
| Name | Mana | Type | Text |
|---|---|---|---|
| Mausoleum Wanderer | U | Creature — Spirit | Flying Whenever another Spirit enters the battlefield under your control, Mausoleum Wanderer gets +1/+1 until end of turn. Sacrifice Mausoleum Wanderer: Counter target instant or sorcery spell unless its controller pays {X}, where X is Mausoleum Wanderer's power. 1/1 |
| Marsh Viper | 3G | Creature — Snake | Whenever Marsh Viper deals damage to a player, that player gets two poison counters. (A player with ten or more poison counters loses the game.) 1/2 |
| Control Win Condition | 4UU | Creature — Whale | This spell can't be countered. Shroud Control Win Condition's power and toughness are each equal to the number of turns you've taken this game. (If this is in your deck, please keep track of your turns. This means you, Mark.) */* |
| Caetus, Sea Tyrant of Segovia | Legendary Creature — Serpent | Noncreature spells you cast have convoke. (Your creatures can help cast those spells. Each creature you tap while casting a noncreature spell pays for {1} or one mana of that creature's color.) At the beginning of your end step, untap up to four target creatures. 3/3 | |
| Primal Wellspring | Land | (Transforms from Primal Amulet.) {T}: Add one mana of any color. When that mana is spent to cast an instant or sorcery spell, copy that spell and you may choose new targets for the copy. | |
| Magma Burst | 3R | Instant | Kicker—Sacrifice two lands. (You may sacrifice two lands in addition to any other costs as you cast this spell.) Magma Burst deals 3 damage to any target. If this spell was kicked, it deals 3 damage to another target. |
| Greenwheel Liberator | 1G | Creature — Elf Warrior | Revolt — Greenwheel Liberator enters the battlefield with two +1/+1 counters on it if a permanent you controlled left the battlefield this turn. 2/1 |
| Gremlin Mine | 1 | Artifact | {1}, {T}, Sacrifice Gremlin Mine: It deals 4 damage to target artifact creature. {1}, {T}, Sacrifice Gremlin Mine: Remove up to four charge counters from target noncreature artifact. |
| Herd Baloth | 3GG | Creature — Beast | Whenever one or more +1/+1 counters are put on Herd Baloth, you may create a 4/4 green Beast creature token. 4/4 |
| Frontier Mastodon | 2G | Creature — Elephant | Ferocious — Frontier Mastodon enters the battlefield with a +1/+1 counter on it if you control a creature with power 4 or greater. 3/2 |