Lucemon

[Start of Your Main Phase] [On Play] By trashing 1 card in your hand, your opponent may trash their top security card. If this effect didn't trash, ＜Recovery +1 (Deck)＞ (Place the top card of your deck on top of your security stack.) [End of Your Turn] [Once Per Turn] By placing 1 of your level 6 Digimon on top of your security stack, this Digimon may digivolve into [Lucemon: Chaos Mode] in your trash without paying the cost.

Alternate effect

[Digivolve] [Cupimon]: Cost 5