X-2P.1 Annihilator

X-2P.1 Annihilator costs {1} less to play for each
artifact under your control.
Flying, Menace, Trample, Ward {3}{u}

X-2P.1 Annihilator gets +1/+1 for each artifact on
the battlefield. At the beginning of your upkeep,
X-2P.1 Annihilator recieves a +1/+1 counter for
each artifact on the battlefield. Whenever X-2P.1
Annihilator attacks, it gets +1/+1 for each artifact
on the battlefield until end of turn.