True Genius's Test

(When a Lair is tapped as an ability activate its Awaken ability)
{t}, sacrifice True Genius's Test: Draw three cards then discard a card.
Awaken - Put a 3/4 blue Sphinx creature token with Flying and "When this creature deals combat damage to a player, draw two cards" onto the battlefield. When you activate this ability pay {p/u}{p/u}.