Draganger, Ogma DZ-BT12/011 RRR

(This card cannot be in your main deck) [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], 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) [ACT](VC)1/Turn Generation Break 3 Ritual 7: COST [Counter Blast (1),Soul Blast (1), & retire up to five rear-guards with different card names], your opponent chooses the same number of their rear-guards as the number of your units retired for this cost, and retires them. If three or more units were retired for this cost, you draw a card, and this unit gets "[AUTO](VC):When this unit attacks, COST [Counter Blast (1)], choose one of your rear-guards with the Ritual ability, [Stand] it, and for each face up card with the same card name as this unit in your G zone, that unit and this unit get [Power]+5000 until end of turn." until end of turn.