Nykthos, Shrine to Nyx, Pemmin's Aura, and Crackling Emergence

Prerequisites

• Nykthos, Shrine to Nyx on the battlefield
• Pemmin's Aura on the battlefield
• Crackling Emergence on the battlefield
• Crackling Emergence and Pemmin's Aura attached to Nykthos
• Your devotion to blue is at least four
• available

Steps

1. Activate Nykthos' second ability by paying and tapping it, adding at least
2. Activate Pemmin's Aura's first ability by paying , untapping Nykthos
3. Repeat

Results

• Infinite mana among colors with which you have devotion