Urianger Augurelt (Final Fantasy Commander)

Legendary Creature Ñ Elf Advisor - Whenever you play a land from exile or cast a spell from exile, you gain 2 life.
Draw Arcanum Ñ {T}: Look at the top card of your library. You may exile it face down.
Play Arcanum Ñ {T}: Until end of turn, you may play cards exiled with Urianger Augurelt. Spells you cast this way cost {2} less to cast.