flavorText: "I knew a bison whistle would come in handy."\n—Aang
name: Bison Whistle
printings: TLE
text: {1}, {T}: Look at the top card of your library. If it's a Bison card, you may put it onto the battlefield. If it's a creature card, you may reveal it and put it into your hand. Otherwise, you may put it into your graveyard.
type: Artifact