Atemsis, All-Seeing
Type
Legendary Creature — Sphinx
Mana Cost
{3}{U}{U}{U}
Power / Toughness
4 / 5
Oracle Text
Flying {2}{U}, {T}: Draw two cards, then discard a card. Whenever Atemsis 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.