Effect
<Decode ([Calmaramon])> (When this Digimon would leave the battle area other than in battle, you may play 1 specified Digimon card from its digivolution cards without paying the cost.)
[On Play] [When Digivolving] By placing 1 level 4 or lower blue [TS] trait Digimon card from your hand as this Digimon's bottom digivolution card, 1 of your blue [TS] trait Digimon can't be deleted in battle until your opponent's turn ends.
Inherited effect
[When Attacking] [Once Per Turn] If you have 7 or fewer cards in your hand, <Draw 1> (Draw 1 card from your deck.)
Other digivolution requirements
[Digivolve] [Calmaramon]: Cost 0
[Digivolve] Lv.3 w/[TS] trait: Cost 2
Rule
[Rule] Trait: Has [Aquatic] Type.