Belphemon: Sleep Mode - Versus Royal Knights (BT13)

[Digivolve: 1 from [Belphemon: Rage Mode]]
[On Play] [When Digivolving] By placing 1 [Belphemon: Rage Mode] from your trash as this Digimon's top digivolution card, until the end of your opponent's turn, this Digimon can't attack and isn't affected by your opponent's effects.
[Opponent's Turn][Once Per Turn] When an opponent's Digimon attacks, by trashing 2 cards in your hand, end the attack.