Ezuri, Stalker of Spheres (Borderless Ichor Step-and-Compleat Foil) [Phyrexia: All Will Be One] OUT121 Cognivore's power and toughness are

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

They may discard up to X cards

Set: Mercadian Masques Type: Instant Rarity: Common Cost: {3}{W} If you control a Plains

create a token that's a copy of target permanent

Ezuri, Stalker of Spheres (Borderless Ichor Step-and-Compleat Foil) [Phyrexia: All Will Be One] OUT121 Cognivore's power and toughness areSet: Phyrexia: All Will Be One Type: Legendary Creature Phyrexian Elf Warrior Rarity: Rare Cost: {2}{G}{U} When Ezuri, Stalker of Spheres enters the battlefield, you may pay {3}. If you do, proliferate twice. Whenever you proliferate, draw a card. Who is an enemy but a friend who has yet to accept perfection?