M:tG card similarity search
3UU · Enchantment
Whenever you cast a spell, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Toxic Deluge | 2B | Sorcery | As an additional cost to cast this spell, pay X life. All creatures get -X/-X until end of turn. |
| Kaleidoscorch | 1R | Sorcery | Converge — Kaleidoscorch deals X damage to any target, where X is the number of colors of mana spent to cast this spell. Flashback {4}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.) |
| Battlewand Oak | 2G | Creature — Treefolk Warrior | Whenever a Forest enters the battlefield under your control, Battlewand Oak gets +2/+2 until end of turn. Whenever you cast a Treefolk spell, Battlewand Oak gets +2/+2 until end of turn. 1/3 |
| Weaver of Lightning | 2R | Creature — Human Shaman | Reach Whenever you cast an instant or sorcery spell, Weaver of Lightning deals 1 damage to target creature an opponent controls. 1/4 |
| Quiet Contemplation | 2U | Enchantment | Whenever you cast a noncreature spell, you may pay {1}. If you do, tap target creature an opponent controls and it doesn't untap during its controller's next untap step. |
| A-Umara Mystic | 1UR | Creature — Merfolk Wizard | Flying, haste Whenever you cast an instant, sorcery, or Wizard spell, Umara Mystic gets +2/+0 until end of turn. 1/3 |
| Gale, Temporal Conduit | 3UU | Legendary Creature — Human Wizard | Whenever you cast an instant or sorcery spell, draw a card, then discard a card. 4/5 |
| Biotransference | 2BB | Enchantment | Creatures you control are artifacts in addition to their other types. The same is true for creature spells you control and creature cards you own that aren't on the battlefield. Whenever you cast an artifact spell, you lose 1 life and create a 2/2 black Necron Warrior artifact creature token. |
| Nikko-Onna | 2W | Creature — Spirit | When Nikko-Onna enters the battlefield, destroy target enchantment. Whenever you cast a Spirit or Arcane spell, you may return Nikko-Onna to its owner's hand. 2/2 |
| Sunbird's Invocation | 5R | Enchantment | Whenever you cast a spell from your hand, reveal the top X cards of your library, where X is that spell's mana value. You may cast a spell with mana value X or less from among cards revealed this way without paying its mana cost. Put the rest on the bottom of your library in a random order. |