Call the Mountain Chocobo is a common Sorcery card from Final Fantasy (FIN), collector number 131. Current market price: $0.18 (foil $0.27), TCGplayer market prices via Scryfall.
Search your library for a Mountain card, reveal it, put it into your hand, then shuffle. Create a 2/2 green Bird creature token with "Whenever a land you control enters, this token gets +1/+0 until end of turn." Flashback {5}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)