name: Sprout Swarm
printings: FUT, PLST
text: Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
  Buyback {3} (You may pay an additional {3} as you cast this spell. If you do, put this card into your hand as it resolves.)
  Create a 1/1 green Saproling creature token.
type: Instant