Trazyn the Infinite, Soliton, and Firemind Vessel

Prerequisites

• Trazyn the Infinite on the battlefield
• Soliton in the graveyard
• Firemind Vessel in the graveyard

Steps

1. Activate Trazyn using Firemind Vessel's ability by tapping it, adding and one mana of another color
2. Activate Trazyn using Soliton's ability by paying , untapping it
3. Repeat

Results

• Infinite red mana
• Infinite green mana
• Infinite black mana
• Infinite white mana