Amusingly, the Galoob and Camerica iterations were quite different
The archetype focuses on gaining advantage by using Main Deck "Shaddoll" monsters as Fusion Materials, and Summoning the powerful "El Shaddoll" Fusion Monsters to suppress the opponent
Angel of Invention is one of the best possible cards to return with God Pharaoh's Gift, as it can be a 6/6 flying, lifelink, haste, vigilance flyer that can't be Fatal Pushed or Eliminated, or make tokens in a pinch if you need extra blockers
By itself, this card can come down and completely change how the rest of the game is played, limiting how many spells any player is able to cast
Nonetheless, thanks to its final damage-dealing ability, there are some matchups where Tokka and Rahzar threaten to take over