M:tG card similarity search
3WU · Legendary Creature — Merfolk Ally
Whenever you cast an instant or sorcery spell, you may put three +1/+1 counters on target land you control. If you do, that land becomes a 0/0 Elemental creature with haste that's still a land. 4/4
| Name | Mana | Type | Text |
|---|---|---|---|
| Wandering Treefolk | 1G | Creature — Treefolk | Vigilance Domain — {7}{G}: Seek a creature card. This ability costs {1} less to activate for each basic land type among lands you control. 2/3 |
| Peak Eruption | 2R | Sorcery | Destroy target Mountain. Peak Eruption deals 3 damage to that land's controller. |
| Pendant of Prosperity | 3 | Artifact | Pendant of Prosperity enters the battlefield under the control of an opponent of your choice. {2}, {T}: Draw a card, then you may put a land card from your hand onto the battlefield. Pendant of Prosperity's owner draws a card, then that player may put a land card from their hand onto the battlefield. |
| Codespell Cleric | W | Creature — Human Cleric | Vigilance When Codespell Cleric enters the battlefield, if it was the second spell you cast this turn, put a +1/+1 counter on target creature. 1/1 |
| The Mouth of Sauron | 3UB | Legendary Creature — Human Advisor | When The Mouth of Sauron enters the battlefield, target player mills three cards. Then amass Orcs X, where X is the number of instant and sorcery cards in that player's graveyard. (Put X +1/+1 counters on an Army you control. It's also an Orc. If you don't control an Army, create a 0/0 black Orc Army creature token first.) 3/4 |
| Mirrorweave | 2W/UW/U | Instant | Each other creature becomes a copy of target nonlegendary creature until end of turn. |
| River Song's Diary | 3 | Artifact | Imprint — Whenever a player casts an instant or sorcery spell from their hand, exile it instead of putting it into a graveyard as it resolves. At the beginning of your upkeep, if there are four or more cards exiled with River Song's Diary, choose one of them at random. You may cast it without paying its mana cost. |
| Cosi's Trickster | U | Creature — Merfolk Wizard | Whenever an opponent shuffles their library, you may put a +1/+1 counter on Cosi's Trickster. 1/1 |
| Stonybrook Schoolmaster | 2W | Creature — Merfolk Wizard | Whenever Stonybrook Schoolmaster becomes tapped, you may create a 1/1 blue Merfolk Wizard creature token. 1/2 |
| Cryoclasm | 2R | Sorcery | Destroy target Plains or Island. Cryoclasm deals 3 damage to that land's controller. |