BlitzGreymon (Alternate Art) (EX4-051) - Alternative Being Booster Foil

[Digivolve: 3 from [MetalGreymon]]
[When Digivolving] Activate 1 of the effects below.
• [De-Digivolve 1] 3 of your opponent's Digimon.
• 1 of your other Digimon digivolves into a level 6 or lower Digimon card with [Garurumon] in its name in your hand without paying the cost.
• This Digimon and one of your other Digimon may DNA digivolve into a Digimon card in your hand for the cost.

[When Attacking] [Once Per Turn] If this Digimon has [Omnimon] in its name, return 1 of your opponent's level 5 or lower Digimon to the bottom of its owner's deck.