Hiro Amanokawa (Official Tournament Pack Vol.5) (P-062) - Digimon Promotion Cards

[Your Turn] When you attack with a Digimon that has [Gammamon] in its digivolution cards, you may suspend this Tamer to have that Digimon gain [Security Attack +1] for the turn. (This Digimon checks 1 additional security card.)

[Security] Play this card without paying its memory cost.