flavorText: Suddenly, all the haggling didn't seem so important.
name: Siege Wurm
originalText: 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.)\nTrample
printings: GRN, M15, PLST, RAV, RVR
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.)\nTrample
type: Creature — Wurm