Duncan, Man-At-Arms

Double strike, lifelink
Embolden 3(Whenever this creature attacks alone
put a boldness counter on it. Once it has 3 or more
counters, it gains +3/+3 and is emboldened.)
{t}, Attach armament to target Human Defender
Whenever this creature enters the battlefield exile
all unattached armaments and return them to the battlefield under your control.
Keeper of all the tools of retribution