Supreme King Gate
"Zero" and "Infinity" offer an extreme range for Pendulum Summoning, starting from Level 1 and ranging all the way to Level 12. However, "Infinity" only allows Pendulum Summoning while the user controls no monsters. "Zero" can destroy both itself and "Infinity" so the user may add a "Fusion" or "Polymerization" card to their hand, and remove the negative effect of "Infinity".
After they are destroyed, they can be Pendulum Summoned back and use their Effect to gather a fodder for "Supreme King Z-ARC", and after that, they may be placed back in the Pendulum Zone, and thus, repeating the loop.