M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Ashmouth Dragon | Creature — Dragon | Flying Whenever you cast an instant or sorcery spell, Ashmouth Dragon deals 2 damage to any target. 4/4 | |
| Faerie Tauntings | 2B | Tribal Enchantment — Faerie | Whenever you cast a spell during an opponent's turn, you may have each opponent lose 1 life. |
| Deepwood Denizen | 2G | Creature — Elf Warrior | Vigilance {5}{G}, {T}: Draw a card. This ability costs {1} less to activate for each +1/+1 counter on creatures you control. 3/2 |
| Nantuko Shrine | 1GG | Enchantment | Whenever a player casts a spell, that player creates X 1/1 green Squirrel creature tokens, where X is the number of cards in all graveyards with the same name as that spell. |
| D'Avenant Trapper | 2W | Creature — Human Archer | Whenever you cast a historic spell, tap target creature an opponent controls. (Artifacts, legendaries, and Sagas are historic.) 3/2 |
| Cosmium Catalyst | Artifact | {1}{R}, {T}: Choose an exiled card used to craft Cosmium Catalyst at random. You may cast that card without paying its mana cost. | |
| 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. |
| Villainous Wealth | XBGU | Sorcery | Target opponent exiles the top X cards of their library. You may cast any number of spells with mana value X or less from among them without paying their mana costs. |
| Wooden Sphere | 1 | Artifact | Whenever a player casts a green spell, you may pay {1}. If you do, you gain 1 life. |
| Urza's Chalice | 1 | Artifact | Whenever a player casts an artifact spell, you may pay {1}. If you do, you gain 1 life. |