Yurlok by paying ({1} magic symbol) and tapping it, causing each player to add ({B} magic symbol) ({R} magic symbol) ({G} magic symbol) to their mana pool.
Activate
Pemmin's Aura's first ability twice by paying ({2} magic symbol) , untapping
Yurlok.
Repeat an arbitrarily large number of times.
Move to your next phase, causing each player to lose life equal to the mana in their mana pool.
Results
Infinite black mana for all players.
Infinite green mana for all players.
Infinite lifeloss.
Infinite red mana for all players.
Metadata
In 8 decks according to EDHREC.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).