Neptunemon

When this card would be played, if your opponent has 2 or more Digimon, reduce the play cost by 5. [On Play] [When Digivolving] Return all of your opponent's Digimon with the fewest digivolution cards to the bottom of the deck. [All Turns] [Once Per Turn] When this Digimon suspends, it may unsuspend. [All Turns] When any of your Digimon with the [TS] trait or [Aqua] or [Sea Animal] in any of their traits would leave the battle area by your opponent's effects, by suspending this Digimon, they don't leave.

Alternate effect

[Digivolve] Lv.5 w/[Aqua] or [Sea Animal] in any trait or w/[TS] trait: Cost 3