Decode (Lv.4 or lower w/[Aqua]/[Sea Animal] in any trait or w/[TB] trait)
[On Play] [When Digivolving] By placing 1 level 6 or lower card with [Aqua] or [Sea Animal] in any of its traits or the [TB] trait from your hand as this Digimon's bottom digivolution card, return 1 of your opponent's Digimon with 1 or fewer digivolution cards to the hand.
