Basalt Monolith + Biomancer's Familiar + Trazyn the Infinite

BGU identity

Commander legal

The 3 combo pieces

• Basalt Monolith
• Biomancer's Familiar
• Trazyn the Infinite

How to execute it

1. Activate Trazyn using Basalt Monolith's first ability by tapping it, adding {C}{C}{C}.
2. Activate Trazyn using Basalt Monolith's second ability by paying {1}, untapping it.
3. Repeat

What the combo produces

• Infinite colorless mana