Notes & Combos
For this duelist cup I wanted to try something more degenerate. I present to you: "Crime-trix"!
Of course the main combo is the Snake Eyes combo, and with this deck there are multiple ways to do it. Banshee is the only xyz we play and it basically searches Poplar, but there are a couple of other targets that it can send to grave or search. After using Promethean instead of going into Amblowhale it's usuallly better to go into Knightmare phoenix, after which you can summon Mermaid and then go into the Orcust engine.
In short the deck is surprisingly consistent, any 2 monsters gives you access to some amount of plays. I would probably take the Goblin out for a Typhoon. didn't summon the Goblin much or at all.