Do I delete the Digimon that was played by this card's [On Play] [When Digivolving] effect at the end of the turn?

I have just 1 face-up [Dark Masters] trait [MetalSeadramon] in my security stack. Can I use this card's 1st effect to place just that 1 [MetalSeadramon] when I place 1 of each face-up [Dark Masters] trait card with different names from my security stack under this card?