Ryugumon

Evade [Decode "Lv.5 or lower w/ Aqua/Sea Animal in any trait."

On Play When Digivolving When Attacking Once Per Turn By placing 1 Digimon card with Aqua or Sea Animal in any of its traits from your hand as this Digimon's bottom digivolution card, 1 of your Digimon unsuspends.

All Turns Once Per Turn When effects add to this Digimon's digivolution cards, return 1 of your opponent's Digimon with as many or fewer digivolution cards as this Digimon to the bottom of the deck.

Rule Trait: Has Aquatic Type.