Trainer, Supporter, and Stadium Cards
All decks require 2-drops, and White Mage's Staff looks like a very solid one for Final Fantasy Limited formats
You can Summon it with a new Spell Card that allows you to perform a Fusion Summon by discarding cards, triggering the effects of your Dark World monsters as well as other powerful DARK monsters like Danger monsters
They also managed to win using Spell Cards with symbolic meanings to them ("Double or Nothing!" and "Gold Sarcophagus")
10 Shadoll Showdown Centered around using flip effects, utilizing the graveyard, and ultimately getting out extra deck Fusion monsters, this archetype gives the opponent a little surprise any time one of the cards is flipped up, activating their effect once face up
Once adopted, switching back to sharp corners can feel like a downgrade