Urianger Augurelt (FIC #189)

Whenever you play a land from exile or cast a spell from exile, you gain 2 life.

Draw Arcanum — {T}: Look at the top card of your library. You may exile it face down.

Play Arcanum — {T}: Until end of turn, you may play cards exiled with Urianger Augurelt. Spells you cast this way cost {2} less to cast.