Momir Vig, Simic Visionary [Dissension]

Set: Dissension Type: Legendary Creature — Elf Wizard Rare Cost: {3}{G}{U} Whenever you cast a green creature spell, you may search your library for a creature card and reveal it. If you do, shuffle your library and put that card on top of it. Whenever you cast a blue creature spell, reveal the top card of your library. If it's a creature card, put that card into your hand.