Gogo, Master of Mimicry, Basalt Monolith, Energy Refractor, and Pemmin's Aura

Prerequisites

• Gogo, Master of Mimicry on the battlefield
• Basalt Monolith on the battlefield
• Energy Refractor on the battlefield
• Pemmin's Aura on the battlefield
• available

Steps

1. Activate Basalt Monolith's first ability by tapping it, adding
2. Activate Basalt Monolith's second ability by paying
3. Holding priority, activate Gogo by paying and tapping it, copying Basalt Monolith's ability three times
4. Resolve a copy of Basalt Monolith's ability, untapping it
5. Holding priority, activate Basalt Monolith's first ability by tapping it, adding
6. Repeat from step 4 two additional times
7. Activate Energy Refractor by paying , adding
8. Activate Pemmin's Aura by paying , untapping Gogo
9. Repeat from step 3

Results

• Infinite colored mana
• Infinite colorless mana
• Infinite copies of abilities you control on the stack