Megaseadramon EX3-022

Effect: [When Attacking] You may play 1 blue level 3 Digimon card from 1 of your blue Digimon’s digivolution cards without paying the cost.

Inherited Effect: [When Attacking] [Once Per Turn] You may play a blue level 3 Digimon card from 1 of your blue Digimon’s digivolution cards without paying the cost.