Comment from Unchained Soul King
I love the ratio 3 Paleozoic Marrella, 2 Azamina Determination, 2 Sinful Spoils of Slumber - Morrian, and 1 Sinful Spoils of Subversion - Snake-Eye for this deck. 3 Paleozoic Marrella and 2 Sinful Spoils of Slumber - Morrian give you a 50.66% chance of starting with at least 1 of these cards in your hand. Paleozoic Marrella supports this deck's 2-card combos by sending any trap from your deck to the graveyard: send a Sinful Spoils card to set up an Azamina Determination play, send Azamina Determination to recover your Sinful Spoils from the graveyard, send Dragonmaid Tidying for a Dragonmaid play, and send a Paleozoic trap to set up future Paleozoic summons. Sinful Spoils of Slumber - Morrian is the ideal Sinful Spoils card for this deck since it both triggers your Paleozoic effects and provides disruption. I run a maximum of 2 copies of the main deck Azamina and Sinful Spoils cards, since their effects are hard once per turn. Additionally, you can only activate one effect per turn for Azamina Determination and Sinful Spoils of Slumber - Morrian. This deck prefers going first, so multiple copies have a higher chance of bricking your starting hand when you'd rather see a defensive card like Paleozoic Canadia or Torrential Tribute. Also, playing 3 Sinful Spoils cards total gives you a decent 49.80% chance of milling at least 1 off the top of your deck with Laundry Dragonmaid's effect at the start of the game. The odds only increase the longer you duel.