Through the Breach (Invocation) [Amonkhet Invocations] Rat Ninja Set: Legendary Collection Type: Psychic

Set: Legendary Collection Type: Psychic Rarity: Rare Retreat cost: Colorless

Set: Black & White: Legendary Treasures Type: Fighting Rarity: Holo Rare Retreat cost: Colorless

Set: Diamond & Pearl: Base Set Type: Lightning Rarity: Holo Rare Retreat cost: Colorless

then put all cards exiled with Knowledge Vault into their owner's hand

Set: Platinum: Supreme Victors Type: Colorless Rarity: Promo Retreat cost: Colorless

Through the Breach (Invocation) [Amonkhet Invocations] Rat Ninja Set: Legendary Collection Type: PsychicSet: Amonkhet Invocations Type: Instant Arcane Rarity: Mythic Cost: {4}{R} You may put a creature card from your hand onto the battlefield. That creature gains haste. Sacrifice that creature at the beginning of the next end step. Splice onto Arcane {2}{R}{R} (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.)