Liberator, Improve Falcon

:Sentinel :[Choose a card from your hand, and discard it] When this unit is placed on from hand, you may pay the cost. If you do, choose one of your units, and it cannot be hit until end of that battle. (Drop zone):[Choose another card from your drop zone with the same card name as this card, and bind it face up] Choose up to two cards in any of your circles other than , put them on the bottom of your deck in any order, if you put one or more cards, look at three cards from the top of your deck, call one card from among them to , and put two cards from among them on the bottom of your deck in any order.