Plesiomon (EX3-023) - Draconic Roar

[When Digivolving] You may play 1 blue level 3 Digimon card or 1 level 4 or lower Digimon card with [Aquatic] in its traits from one of your blue Digimon's digivolution cards without paying the cost. Then, you may place 1 blue Digimon card from your hand under this Digimon as its bottom digivolution card.

[All Turns] [Once Per Turn] When you play a Digimon from digivolution cards, return 1 of your opponent's Digimon of the same level to the bottom of its owner's deck.