Wildfire Awakener 44 (Commander: March of the Machine)

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 this creature enters, create X 1/1 red Elemental creature tokens with "Whenever this token becomes tapped, it deals 1 damage to target player."

NM - $5.90
LP - $4.70
MP - $3.50
HP - $2.40
DMG - $1.50