Scatter the Seeds - GK1 Reprint (PLST) from The List, available at 401 Games Canada.

• Rarity: Common
• Finish: Normal
• Artist: Rob Alexander
• Card 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.)
  Create three 1/1 green Saproling creature tokens.