Karn, Bastion of Ages

Vigilance, Ward {2}

At the beginning of your end step, if a permanent you control left the battlefield this turn, create a 4/4 colorless Golem artifact creature token. Otherwise, create a 1/1 colorless Construct artifact creature token.

{2}, Sacrifice an artifact: Put a +1/+1 counter on each artifact creature you control.

"Strength is not in the strike, but in standing unbroken after the storm."