Treasure Keeper

Whenever Treasure Keeper enters the battlefield, search your library for an 2 equipment cards and reveal them. Put one of them onto the battlefield equipped to a creature and the other into your
hand. Then, shuffle your library.
Whenever an equipped creature under your
control attacks, you may pay {u}. If you do,
then you may draw a card. If it is am equipment
card, put it into your hand. If it isn't, put it on
the bottom of your library.