Throes of Chaos

Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.)

"Righty-O?"

"Righty-O!"

"RiGhTy-O."

"RIGHTY-O!"

"Righty-O ..."