Kiyoshiro Higashimitarai (Official Tournament Pack Vol.5) (P-064) - Digimon Promotion Cards

[Your Turn] When you attack with a Digimon that has [Jellymon] in its digivolution cards, you may suspend this Tamer to have that Digimon gain [Jamming] for the turn. (This Digimon can't be deleted in battles against Security Digimon.)

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