The Aether Flues (Planechase) all Printings and Prices

when you planeswalk to the ã†ther flues or at the beginning of your upkeep, you may sacrifice a creature. if you do, reveal cards from the top of your library until you reveal a creature card, put that card onto the battlefield, then shuffle all other cards revealed this way into your library.

whenever you roll , you may put a creature card from your hand onto the battlefield.