Artifact - Equipment
Equipped creature gets +2/+2 and has protection from green and from blue.
Whenever equipped creature deals combat damage to a player, you put a 2/2 green Wolf creature token onto the battlefield and that player puts the top ten cards of his or her library into his or her graveyard.
Scars of Mirrodin (Mythic Rare) Scars of Mirrodin
From the Vault: Relics (Mythic Rare)