Betamon (X Antibody)

＜Decode ([Betamon])/([ModokiBetamon])＞ (When this Digimon would leave the battle area other than in battle, you may play 1 [Betamon] or [ModokiBetamon] from its digivolution cards without paying the cost.)
[On Play] [When Digivolving] By placing this Digimon as the bottom digivolution card of any of your other Digimon with [Seadramon] in its text, return 1 of your opponent's Digimon with as high or lower a level as 1 of your Digimon with [Seadramon] in its text to the bottom of the deck.

[All Turns] When this Digimon with [Seadramon] in its text would leave the battle area by your opponent's effects, by trashing 2 same-level cards in its digivolution cards, it doesn't leave.

[Alt]
[Digivolve] [Betamon]/[ModokiBetamon]: Cost 2