M:tG card similarity search
2R/W · Instant
Target player can't play lands this turn if {R} was spent to cast this spell and can't cast creature spells this turn if {W} was spent to cast this spell. (Do both if {R}{W} was spent.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Thieving Aven | 2U | Creature — Bird Rogue | Flying Whenever Thieving Aven deals combat damage to a player, heist target opponent's library. Whenever you cast a spell you don't own, put a +1/+1 counter on Thieving Aven. 1/4 |
| Thought-String Analyst | UB | Creature — Human Wizard | At the beginning of your upkeep, exile the top card of target opponent's library face down. You lose life equal to its mana value. You may look at and play that card for as long as it remains exiled, and mana of any type can be spent to cast that spell. 2/2 |
| Dovescape | 3W/UW/UW/U | Enchantment | ({W/U} can be paid with either {W} or {U}.) Whenever a player casts a noncreature spell, counter that spell. That player creates X 1/1 white and blue Bird creature tokens with flying, where X is the spell's mana value. |
| Arrester's Admonition | 2U | Instant | Return target creature to its owner's hand. Addendum — If you cast this spell during your main phase, draw a card. |
| Mountain Titan | 2BR | Creature — Giant | {1}{R}{R}: Until end of turn, whenever you cast a black spell, put a +1/+1 counter on Mountain Titan. 2/2 |
| Jace Reawakened | UU | Legendary Planeswalker — Jace | You can't cast this spell during your first, second, or third turns of the game. [+1]: Draw a card, then discard a card. [+1]: You may exile a nonland card with mana value 3 or less from your hand. If you do, it becomes plotted. [−6]: Until end of turn, whenever you cast a spell, copy it. You may choose new targets for the copy. Loyalty 3 |
| Branded Howler | Creature — Werewolf | At the beginning of each upkeep, if a player cast two or more spells last turn, transform Branded Howler. 4/4 | |
| Krallenhorde Wantons | Creature — Werewolf | At the beginning of each upkeep, if a player cast two or more spells last turn, transform Krallenhorde Wantons. 7/7 | |
| Lambholt Butcher | Creature — Werewolf | At the beginning of each upkeep, if a player cast two or more spells last turn, transform Lambholt Butcher. 4/4 | |
| Merciless Predator | Creature — Werewolf | At the beginning of each upkeep, if a player cast two or more spells last turn, transform Merciless Predator. 3/2 |