Kekkomon (Welcome Tamers Pack Vol.2) (ST23-01) - Starter Deck 23: Beatbreak Release Event Cards Foil

[When Attacking] [Once Per Turn] By trashing the bottom face-down card from under any of your Tamers, this Digimon may digivolve into a [Glowing Dawn] trait Digimon card in the hand with the cost reduced by 2.