[Hand]:You may discard this card as a for the cost of calling a [G Guardian]. :When this unit is put on from hand, [remove a from hand or drop], look at the top two cards of your deck, choose up to one unit card from among them, call it to , it gets ":When this unit would be retired from , you may move it to an open instead of retiring it.", and discard the rest. If you called a grade 2 or greater card, [], choose one of your vanguards, and it gets +5000 until end of turn.