Ancellus, Penitent Mentor

Lancer- (When this creature crews a vehicle for the
first time each turn, that vehicle gains all of this
creature's abilities after Lancer.)
The first time that this creature would be dealt
damage this turn, prevent all but 1 of that damage.
At the beginning of your end step, put a +1/+1
counter on each creature you control that was dealt
damage this turn.