Exceptional Expertise, Rising Nova

:[Choose a card from your hand, and put it into your soul] When this unit attacks a vanguard, you may pay the cost. If you do, search your deck for up to one card, call it to an open , and shuffle your deck. :During your turn, when your G unit , choose up to one of your vanguards, until end of turn, it gets ":[ 1 & Choose a card from your hand, and put it into your soul] When this unit attacks a vanguard, you may pay the cost. If you do, search your deck for up to one card, call it to an open , shuffle your deck, and that unit gets +5000 until end of turn.".