EX6-066 Sea of Destruction

[Main] By placing 1 Digimon card with [Aqua] or [Sea Animal] in one of its traits from your hand as 1 of your blue Digimon's bottom digivolution card, return all of your opponent's Digimon with the same level as the placed card to the hand.

[Security] Return all of your opponent's Digimon with the lowest level to the hand.