[On Play] [When Digivolving] If you have 3 or more security cards, until the end of your opponent s turn, 1 of your Digimon can t have its DP reduced by your opponent s effects and isn t affected by [De-Digivolve] effects. If you have 3 or fewer, 1 of your Digimon gains [Blocker] and [Reboot] until the end of your opponent s turn.