Atemsis, All-Seeing

Atemsis, All-Seeing

Legendary Creature - Sphinx | Power/Toughness: 4 / 5 (CMC 6)
Flying
, : Draw two cards, then discard a card.
Whenever Atemsis, All-Seeing deals damage to an opponent, you may reveal your hand. If cards with at least six different mana values are revealed this way, that player loses the game.