As long as this card remains face-up on your
side of the field; you can reduce the
(Bloodbourne) cost of all your Armament
(ARM) card effects by 1.

Once per turn: You can discard 1 card from your hand; search
your deck for 1 Armament (ARM) card and add it to your
hand.

You can only control 1 face-up “Hidden Armory Of The Hood”.