Parallel Megatrick, Fairfield (DZ-BT15/SR08EN) [Strike of Illusionary Shadows]

[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. Magia-[ACT](VC)[1/Turn]:[COST][Soul-Blast] up to two cards & turn a card with the same card name as this unit from G zone face up], choose up to the same number of unit cards as the number of cards [Soul-Blast] for this cost with different card names from your soul, call them to (RC), they get [Power]+5000, and perform all of the following. If your G zone has three or more face up cards, choose a unit called by this effect, and it gets [Power]+10000/[Critical]+1 until end of turn. At the end of that turn, put all units called by this ability into soul.