On your turn, you can use the two Puzzle of Time to recycle any two cards from your discard pile, such as Life Dew, another Sableye or Darkness Energy, or even a Delinquent and a Stadium card
One Piece Card Game Premium Card Collection - One Piece Day 25
This means that, after initially being cast, Kroxa's controller will never be required to pay Commander Tax, as Kroxa can merely be cast from the graveyard.
An example of this combination is found in my article on the deck Dark Disruption (posted here on 6P)
(It won't transform, though.) 2025-06-06 Each transforming double-faced card in this release is cast face up
You just need creatures in play, and you dont need +1/+1 counter synergies this time, though 4+ power creatures for ferocious help