Ruthless King of Knights, Saber Alter

【CONT】 If your stock has 2 or less cards, this card gets +1500 power.【AUTO】 [(1) Put 1 card from your hand into your waiting room] When this card is placed on the stage from your hand, you may pay the cost. If you do, search your deck for up to 1 《Master》 or 《Servant》 character, reveal it to your opponent, put it into your hand, and shuffle your deck.