Magic Presents: Heart of the Mountain @ Coral Sword

Magic: The Gathering · Commander

Brave the depths of The Lonely Mountain and battle for control of the legendary Arkenstone at the Heart of the Mountain event! The first player to deal combat damage to another becomes the first owner of the Arkenstone. Players may then claim the Arkenstone emblem for themselves by dealing combat damage to the owner, gaining bonuses while in possession of it—and also becoming the primary target at the table!

Imported from Official WotC