{R} Wildfire Awakener (Extended Art) [March of the Machine Commander][MOC 131]

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.)

When Wildfire Awakener enters the battlefield, create X 1/1 red Elemental creature tokens with “Whenever this creature becomes tapped, it deals 1 damage to target player.”