AncientGreymon

[Your Turn] For each Digimon card in this Digimon's digivolution cards with [Greymon] in its name (other than [DoruGreymon], [BurningGreymon], or [DexDoruGreymon]) or [Hybrid] in its form, this Digimon gains [Security Attack +1. (This Digimon checks 1 additional security card.)
[On Deletion] You may play 1 red level 4 or lower Digimon card with[Hybrid] in its form from your hand without paying its memory cost.