Effect
[Digivolve] [Calamaramon]: Cost 0/Lv.3 w/[TS] trait: Cost 2[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.
[Rule] Trait: Has [Aquatic] Type.
