Enma Stealth Dragon, Maguntenbu (TDR) (D-SS09/018EN-R) [Stride Deckset -Shiranui-]

(This card cannot be in your main deck) [Stride]-Stride Step-[COST][Choose one or more cards from hand with the sum of their grades being 3 or greater, and discard them], and [Stride] this card on your (VC) from face down. (When you stride, your original vanguard becomes a heart card, and this unit gets that card's [Power] and card name. At the end of the turn, return this unit face up) Dominate -[ACT](VC)[1/turn]:[COST][Counter-Blast 1 & turn a card from G zone face up], choose one of your opponent's rear-guards, [Stand] and dominate it, it attacks your opponent's other unit, and retire that dominated unit at the end of that battle.