Eater (Human Form)

[When Digivolving] You may place 1 [Eater (Species Form)] from this Digimon's digivolution cards as the bottom digivolution card of your [Mother Eater] in the breeding area.
[Your Turn] [Once Per Turn] When this Digimon checks your opponent's security stack, you may play 1 Tamer card with the [CS] trait from your hand without paying the cost.

[Breeding] [Your Turn] [Once Per Turn] When any of your Digimon cards with the [Eater] trait would be played, you may reduce the play costs by 1.

[Alt]
[Digivolve] [Eater (Species Form)]: Cost 2