AncientGreymon

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