Boneyard Scourge [Commander 2017] BT2-058 shuffle all monsters you control

shuffle all monsters you control into the Deck

Set: Black & White: Plasma Freeze Type: Grass Rarity: Rare Retreat cost: Colorless

and Cosi were nothing more than false memories of a monstrous trinity: the Eldrazi titans Ulamog

Set: HeartGold & SoulSilver: Unleashed Type: Fire Rarity: Rare Retreat cost: Colorless

Boneyard Scourge [Commander 2017] BT2-058 shuffle all monsters you controlSet: Commander 2017 Type: Creature Zombie Dragon Rarity: Rare Cost: {2}{B}{B} Flying Whenever a Dragon you control dies while Boneyard Scourge is in your graveyard, you may pay {1}{B}. If you do, return Boneyard Scourge from your graveyard to the battlefield. Death arrives on tattered wings and stolen bones.