Chromatic Orrery, Pemmin's Aura, and Yurlok of Scorch Thrash

Prerequisites

• Chromatic Orrery on the battlefield
• Pemmin's Aura on the battlefield
• Yurlok of Scorch Thrash on the battlefield
• Pemmin's Aura attached to Yurlok
• Yurlok does not have summoning sickness
• available

Steps

1. Activate Yurlok by paying and tapping it, causing each player to add to their mana pool
2. Activate Pemmin's Aura's first ability twice by paying , untapping Yurlok
3. Repeat an arbitrarily large number of times
4. Move to your next phase, causing each player to lose life equal to the mana in their mana pool

Results

• Infinite lifeloss
• Infinite red mana for all players
• Infinite green mana for all players
• Infinite black mana for all players