Dr. Vertigo Balm

Protection from Sorceries and Activated Abilities
{r}{w}{u}: Until end of turn, whenever you cast a spell, reveal cards from the top of your library until you reveal a nonland card that does not share a type with it. You may cast that card. You may put any number of other cards revealed this way on the bottom of your library in any order. Then put the rest back on top of your library in any order.