Anglardon, Myr Myth

+2: put 2 1/1 colorless Myr artifact creature tokens onto the battlefield
-X: Sacrifice X Myrs, Anglardon, Myr Myth deals X damage to target creature
-12: Put X amount of Myr artifact tokens onto the battlefield, where X is the amount of Myrs you control. Myrs you control get +3/+3 and gain haste