Qal Sisma Behemoth
Dragons of Tarkir — uncommon
Creature — Ogre Warrior
Qal Sisma Behemoth rulings:
2015-02-25: If an effect says that Qal Sisma Behemoth must attack or block if able, you can choose not to pay the associated cost and ignore that requirement. Players are never forced to pay a cost to attack or block.