Megaman, Virus Buster

This creature color is blue)
First strike
{x}{t}: deal x dammage to target creature.
Once during your turn you may pay {u}{2} to exile
an artifact creature from any players graveyard. Megaman, Virus Buster has all abbility's and card effects text of all cards exiled this way. (You may
pay any color of mana for activated abilities)
This gets +1/+1 for each card exiled this way.