Gary Fischer, Henchman 21

Flying, vigilance, haste
Affinity for Henchmen (This card costs {1} less to cast for each Henchman card on the battlefield.)
All Henchman cards have flying.
{w}{r}{1}: All Henchman cards gain double strike until end of turn and +X/+X, where X is the number of Henchman cards in your graveyard.