Greenwarden of Murasa [Battle for Zendikar Promos] IDW Comics 2013 put all cards exiled with

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

Set: Conspiracy Type: Artifact Rarity: Rare Cost: {4} You may cast spells as though they had flash

Set: Unlimited Edition Type: Enchantment Rare Cost: {1}{W} If you would draw a card during your draw step

Set: Kaladesh Promos Type: Instant Rare Cost: {3}{U} Return any number of target nonland

that player simultaneously sacrifices the artifact and returns the artifact card to the battlefield

Greenwarden of Murasa [Battle for Zendikar Promos] IDW Comics 2013 put all cards exiled withSet: Battle for Zendikar Promos Type: Creature Elemental Mythic Cost: {4}{G}{G} When Greenwarden of Murasa enters the battlefield, you may return target card from your graveyard to your hand. When Greenwarden of Murasa dies, you may exile it. If you do, return target card from your graveyard to your hand.