If I have exactly 3 cards in my security stack, do I activate both "suspend 1 Digimon, and 1 of your Digimon gets +3000 DP until the end of your opponent's turn" and the "return 1 of your opponent's suspended Digimon to the bottom of the deck" effect when activating this card's [On Play] [When Digivolving] effect?
Yes, that's correct.
Dec. 13, 2024
Does this card's [All Turns] effect prevent [Security] effects on my opponent's Security Digimon from affecting this Digimon while it's suspended?
Yes, it isn't affected. [Security] effects on Security Digimon are treated as Digimon effects, so the "this Digimon isn't affected by the effects of your opponent's Digimon" effect prevents such effects from affecting this Digimon.
Dec. 13, 2024
If this Digimon is affected by a "can't unsuspend" effect from an opponent's Digimon, does it unsuspend during my unsuspend phase?
Yes, it unsuspends. After it suspends, it's no longer affected by your opponent's effects, so it can now unsuspend.
Dec. 13, 2024