Fathom Mage [Gatecrash Promos]

Set: Gatecrash Promos Type: Creature — Human Wizard Rarity: Rare Cost: {2}{G}{U} Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.) Whenever a +1/+1 counter is put on Fathom Mage, you may draw a card.