Ancient Imperiosaur 174 (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.) Trample, ward {2} This creature enters with two +1/+1 counters on it for each creature that convoked it.

NM - $1.50
LP - $1.50
MP - $1.50
HP - $1.50
DMG - $1.50