M:tG card similarity search
3RR · Enchantment
Whenever a player casts a spell from their hand, that player exiles it, then exiles cards from the top of their library until they exile a card that shares a card type with it. That player may cast that card without paying its mana cost. Then they put all cards exiled with Possibility Storm on the bottom of their library in a random order.
| Name | Mana | Type | Text |
|---|---|---|---|
| Royal Herbalist | W | Creature — Human Cleric | {2}, Exile the top card of your library: You gain 1 life. 1/1 |
| Ulamog's Nullifier | 2UB | Creature — Eldrazi Processor | Devoid (This card has no color.) Flash Flying When Ulamog's Nullifier enters the battlefield, you may put two cards your opponents own from exile into their owners' graveyards. If you do, counter target spell. 2/3 |
| Acquire | 3UU | Sorcery | Search target opponent's library for an artifact card and put that card onto the battlefield under your control. Then that player shuffles. |
| Lucius the Eternal | 3BR | Legendary Creature — Astartes Warrior | Haste Armour of Shrieking Souls — When Lucius the Eternal dies, exile it and choose target creature an opponent controls. When that creature leaves the battlefield, return Lucius the Eternal from exile to the battlefield under its owner's control. 5/3 |
| Remorseful Cleric | 1W | Creature — Spirit Cleric | Flying Sacrifice Remorseful Cleric: Exile target player's graveyard. 2/1 |
| Baloth Cage Trap | 3GG | Instant — Trap | If an opponent had an artifact enter the battlefield under their control this turn, you may pay {1}{G} rather than pay this spell's mana cost. Create a 4/4 green Beast creature token. |
| Horobi's Whisper | 1BB | Instant — Arcane | If you control a Swamp, destroy target nonblack creature. Splice onto Arcane—Exile four cards from your graveyard. (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.) |
| Brainstorm | U | Instant | Draw three cards, then put two cards from your hand on top of your library in any order. |
| Otaria | Plane — Dominaria | Instant and sorcery cards in graveyards have flashback. The flashback cost is equal to the card's mana cost. (Its owner may cast the card from their graveyard for its mana cost. Then they exile it.) Whenever chaos ensues, take an extra turn after this one. | |
| Urabrask, Heretic Praetor | 3RR | Legendary Creature — Phyrexian Praetor | Haste At the beginning of your upkeep, exile the top card of your library. You may play it this turn. At the beginning of each opponent's upkeep, the next time they would draw a card this turn, instead they exile the top card of their library. They may play it this turn. 4/4 |