when myr battlesphere enters the battlefield, create four 1/1 colorless myr artifact creature tokens.
whenever myr battlesphere attacks, you may tap x untapped myr you control. if you do, myr battlesphere gets +x/+0 until end of turn and deals x damage to the player or planeswalker it's attacking.
The oil created the mycosynth. The mycosynth created New Phyrexia.
