name: Gather Courage
originalText: Convoke (Each creature you tap while playing this spell reduces its cost by {1} or by one mana of that creature's color.)\nTarget creature gets +2/+2 until end of turn.
printings: GK1, 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.)\nTarget creature gets +2/+2 until end of turn.
type: Instant