[[Digivolve] Lv.5 w/ Greymon in name or w/[ADVENTURE] trait Cost 3]
[Alliance] [Piercing] [Blocker]
[On Play] [When Digivolving] [De-Digivolve 3] 1 of your opponent's Digimon. Then, until your opponent's turn ends, their Digimon's effects don't affect this Digimon and 1 of your Digimon with [Garurumon] in its name.
[End of Your Turn] 2 of your Digimon may DNA digivolve into [Omnimon Alter-S] in the hand. Then, 1 of your Digimon may.attack.
[[Assembly -4] [MetalGreymon: Alterous Mode]×[Greymon]]

[Security A. +1] (This Digimon checks 1 additional security card.)