Omniscience Dragon, Tciptckaam (V-SS05/S24EN) [Premium Collection 2020]

"[Stride]-Stride Step-[COST][Choose one or more cards with the sum of their grades being 3 or greater from your hand, and discard them] [Stride] this card on your (VC) from face down. [AUTO]{(VC)}:When your card is put into the drop zone from (RC) or your deck, you may put that card on the bottom of your deck. [AUTO]{(VC)}:When your rear-guard attacks, [COST][Soul-Blast 1 & turn a card from your G zone face up], that unit gets [Power]+5000 until end of that battle for each face up card in your G zone, and at the end of that battle, retire that unit."