Aegar, the Freezing Flame (Showcase) [KHM - 321]

Rarity: U #: 321 Creature Type or Sub Type: Legendary Creature — Giant Wizard P: 3 T: 3 Rules Text Contains: Whenever a creature or planeswalker an opponent controls is dealt excess damage, if a Giant, Wizard, or spell you controlled dealt damage to it this turn, draw a card.