M:tG card similarity search
2U · Legendary Creature — Human Elf Shaman
Whenever you cast an instant or sorcery spell with mana value 3 or greater, roll a d20. 1-9 | Each player draws a card. 10-19 | You draw a card. 20 | Copy that spell. You may choose new targets for the copy. 1/1
| Name | Mana | Type | Text | 
|---|---|---|---|
| Reverberate | RR | Instant | Copy target instant or sorcery spell. You may choose new targets for the copy. | 
| Twincast | UU | Instant | Copy target instant or sorcery spell. You may choose new targets for the copy. | 
| Cooperate | 2U | Instant | Aftermath (Cast this spell only from your graveyard. Then exile it.) Copy target instant or sorcery spell. You may choose new targets for the copy. | 
| Mirari | 5 | Legendary Artifact | Whenever you cast an instant or sorcery spell, you may pay {3}. If you do, copy that spell. You may choose new targets for the copy. | 
| Reiterate | 1RR | Instant | Buyback {3} (You may pay an additional {3} as you cast this spell. If you do, put this card into your hand as it resolves.) Copy target instant or sorcery spell. You may choose new targets for the copy. | 
| Gandalf, Westward Voyager | 3GU | Legendary Creature — Avatar Wizard | Whenever you cast a spell with mana value 5 or greater, each opponent reveals the top card of their library. If any of those cards shares a card type with that spell, copy that spell, you may choose new targets for the copy, and each opponent draws a card. Otherwise, you draw a card. (A copy of a permanent spell becomes a token.) 5/5 | 
| Increasing Vengeance | RR | Instant | Copy target instant or sorcery spell you control. If this spell was cast from a graveyard, copy that spell twice instead. You may choose new targets for the copies. Flashback {3}{R}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.) | 
| Cloven Casting | 5UR | Enchantment | Whenever you cast a multicolored instant or sorcery spell, you may pay {1}. If you do, copy that spell. You may choose new targets for the copy. | 
| Wild Ricochet | 2RR | Instant | You may choose new targets for target instant or sorcery spell. Then copy that spell. You may choose new targets for the copy. | 
| Bonus Round | 1RR | Sorcery | Until end of turn, whenever a player casts an instant or sorcery spell, that player copies it and may choose new targets for the copy. |