Rebellious Dark World

While Dark Worlds are rightfully terrorfying in their own capacity, with no shortage of big-bad Boss monsters, the sleeper star of this deck is actually non other than Arc Rebellion XYZ Dragon. Eassily accessible through Radier's Knight, Arc Rebellion XYZ Dragon doesn't care if your opponent's Boss monster has battle/effect destruction immunity. By discarding a material (While careful to retain Raider's Knight as one of said materials), Arc Rebellion negates the effects of all other monsters on the field and gains attack equal to the original attack of all other monsters on the field - all while inherently having the stat block of a Blue Eyes White Dragon.

Dark Worlds can already play through a plethora of interruptions, and with Arc Rebellion XYZ Dargon they only need to make one attack!