Basalt Monolith + Psychic Paper + Scuttling Sliver + Trazyn the Infinite

UB identity

Commander legal

The 4 combo pieces

• Basalt Monolith
• Psychic Paper
• Scuttling Sliver
• Trazyn the Infinite

How to execute it

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

What the combo produces

• Infinite colorless mana
• Infinite untap of some creatures you control