flavorText: "Let the song of Selesnya be heard above the rhythm of our thundering hordes!"
name: Overwhelm
originalText: Convoke (Each creature you tap while playing this spell reduces its cost by {1} or by one mana of that creature's color.)\nCreatures you control get +3/+3 until end of turn.
printings: M15, MM2, PSAL, 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.)\nCreatures you control get +3/+3 until end of turn.