Idris, Soul of the TARDIS, Pemmin's Aura, and Nyx Lotus

Prerequisites

• Idris, Soul of the TARDIS on the battlefield
• Pemmin's Aura on the battlefield
• Nyx Lotus in exile
• Idris does not have summoning sickness
• Pemmin's Aura attached to Idris

Steps

1. Activate Idris using Nyx Lotus's ability by tapping it, adding at least
2. Activate Pemmin's Aura's first ability by paying , untapping Idris
3. Repeat

Results

• Infinite mana among colors with which you have devotion