Twinpulsive Dragon

[AUTO]:When this unit is placed on (RC), if you have a grade 3 or greater vanguard with "Varga" in its card name, [COST][Energy-Blast 3], look at the top five cards of your deck, choose up to one grade 2 or less card from among them, call it to (RC), and shuffle the deck. [AUTO]:When this unit is retired from (RC) by the ability of your grade 3 or greater vanguard with "Varga" in its card name, if your opponent's vanguard is grade 3 or greater, choose one of your vanguards, and it gets [Power] +5000 until end of turn.