Dance of Many Combos
Astral Dragon + Dance of Many
Leonin Relic-Warder + Dance of Many
Dance of Many + Mirror-Mad Phantasm + Thassa's Oracle
Dance of Many + Moorland Rescuer + Archon of Falling Stars
Magnanimous Magistrate + Opalescence + Dance of Many
Combo result
Infinite mill. Infinite self-mill. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite death triggers. Infinite blinking of creatures with mana value 3 or less on the battlefield, in graveyard, and in library.
Prerequisites
Dance of Many in hand. All othe permanents on the battlefield. {U}{U} available.