Card Text:
[AUTO](RC):[Counter-Blast 1] When an attack hits a vanguard during the battle that this unit boosted ([Boost]) a unit named "Flash Edge Valkyrie", if you have a {Gold Paladin} vanguard, you may pay the cost. If you do, look at the top card of your deck, search for up to one {Gold Paladin} from among them, call it to an open (RC), and put the rest on the bottom of your deck.