Arata Sanada (Evolution Cup 2025 Vol. 2) (BT5-090) - Battle of Omni Foil

[Start of Your Turn] If you have a Digimon card with the [Unidentified] trait in your trash, gain 1 memory.
[Your Turn] When any of your Digimon digivolve into [Diaboromon], by suspending this Tamer, play 1 [Diaboromon] Token without paying the cost. (Digimon/Cost 14/Lv.6/White/Mega/Unknown/Unidentified/3000 DP)

[Security] Play this card without paying its memory cost.