Myr Welder + Pemmin's Aura + Relic of Sauron

UBR identity

Commander legal

The 3 combo pieces

• Myr Welder
• Pemmin's Aura
• Relic of Sauron

How to execute it

1. Activate Myr Welder using Relic of Sauron's ability by tapping it, adding {U} and an additional {U}, {B} or {R}.
2. Activate Pemmin's Aura by paying {U}, untapping Myr Welder.
3. Repeat.

What the combo produces

• Infinite black mana
• Infinite blue mana
• Infinite card draw
• Infinite looting
• Infinite red mana