Implement of Examination [Aether Revolt] Lorwyn Cognivore's power and toughness are

Cognivore's power and toughness are each equal to the number of instant cards in all graveyards

search your library for a creature card with power 2 or less

Set: Legends Type: Enchantment Rarity: Rare Cost: {2}{W}{W} Creatures you control get +1/+1 as long as you control no nonartifact

Set: Amonkhet Invocations Type: Creature — Human Advisor Rarity: Mythic Cost: {2}{W} Sacrifice Loyal Retainers: Return target legendary creature card from your graveyard to the battlefield

The smart ones go to prison

Implement of Examination [Aether Revolt] Lorwyn Cognivore's power and toughness areSet: Aether Revolt Type: Artifact Rarity: Common Cost: {3} {U}, Sacrifice Implement of Examination: Draw a card. When Implement of Examination is put into a graveyard from the battlefield, draw a card. A tool to see the unseen.