Windchopper

Flying
Kinsect—When this creature deals damage to a
creature an opponent controls, choose between a
Vigilance, First strike, Shield, or a +1/+1 counter
and put it on to the creature equipped with
Insect Glaive. The equipped creature can only
gain one of each counter from this ability and all
counters put there this way are removed if Insect
Glaive is no longer equipped. (For example, if a
Shield counter would be removed from taking
damage, you cannot gain another Shield)