Boutmon BT17-036

Effect: [All Turns] [Once Per Turn] When this Digimon would leave the battle area by an opponent’s effect, by trashing the top card of your security stack, prevent it._x000D_
[All Turns] [Once Per Turn] When a card is trashed from your security stack by an effect, this Digimon with [Leon Alexander] in its digivolution cards may digivolve into a Digimon card with [Pulsemon] in its text in the hand without paying the cost.

Inherited Effect: [End of Attack] [Once Per Turn] If this Digimon has [Pulsemon] in its text, by trashing the top card of your security stack, unsuspend this Digimon.