MetalGreymon E 008 Sinister Order

[[Digivolve] Lv.4 w/[Greymon] in name: Cost 3][Reboot][On Play] [When Digivolving] Give 1 of your opponent’s Digimon [Collision] and” [Start of Your Main Phase] This Digimon attacks.” until their turn ends. [Opponent’s Turn] [Once Per Turn] When attack Targets change, if this Digimon has [Greymon] in its name, trash your opponent’s top security card.