Saikiyo

[Start of Your Main Phase] If you have a face-up security card, gain 1 memory.
[Main] By suspending this Tamer, 1 of your Digimon may digivolve into a Digimon card in your face-up security cards. If this effect digivolved, you may place 1 Digimon card with the [Royal Base] trait from your hand face-up as your the bottom security card.

Security Effect
[Security] Play this card without paying the cost.