Riddlekeeper [Commander 2011] Commander 2015 Set: Limited Edition Alpha Type:

Set: Limited Edition Alpha Type: Creature — Elemental Rarity: Rare Cost: {2}{G}{G}{G}{G} Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking

Set: Genesis Impact Card type: Xyz/Effect Monster Rarity: Collector's Rare Attack: 1800 Defense: 2400

you can send this card from your hand to the Graveyard to negate the effect

During your opponent's End Phase

Riddlekeeper [Commander 2011] Commander 2015 Set: Limited Edition Alpha Type:Set: Commander 2011 Type: Creature Homunculus Rarity: Rare Cost: {2}{U} Whenever a creature attacks you or a planeswalker you control, that creature's controller mills two cards. Fools surrender their sanity to his riddles. Even greater fools try to solve them.