Poison Evil Mutant Deity, Malignantes D-PS01/SR22 SR

[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. [ACT](VC/G Zone)1/Turn:If this unit is on (VC), this cost may be paid with "Turn a card from your G zone face up". If this card is face up, COST [Counter Blast (1) & put a rear-guard into your soul], choose one of your opponent's [Stand] rear-guards, and retire it. If a card was retired, you draw a card, and Counter Charge (1). If no cards were retired, you choose one of your opponent's vanguards, and it gets [Power]-10000 until end of turn.