Soliton, Illusionist's Bracers, and Paradise Mantle

Prerequisites

• Soliton on the battlefield
• Illusionist's Bracers on the battlefield
• Paradise Mantle on the battlefield
• Illusionist's Bracers and Paradise Mantle 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