Soliton, Illusionist's Bracers, and Karametra's Favor

Prerequisites

• Soliton on the battlefield
• Illusionist's Bracers on the battlefield
• Karametra's Favor on the battlefield
• Illusionist's Bracers and Karametra's Favor attached to Soliton
• Soliton does not have summoning sickness

Steps

1. Activate Soliton by tapping it, adding
2. Activate Soliton by paying
3. Illusionist's Bracers triggers, copying Soliton's ability
4. Resolve the copy of Soliton's ability, untapping it
5. Activate Soliton by tapping it, adding one mana of any color
6. Resolve Soliton's ability from step 2, untapping it
7. Repeat

Results

• Infinite colored mana