Weaver of Harmony, Pemmin's Aura, Carpet of Flowers, and Stormtide Leviathan

Prerequisites

• Weaver of Harmony on the battlefield
• Pemmin's Aura on the battlefield
• Carpet of Flowers on the battlefield
• Stormtide Leviathan on the battlefield
• Pemmin's Aura attached to Weaver of Harmony
• Weaver of Harmony does not have summoning sickness
• An opponent controls at least three lands
• available

Steps

1. At the beginning of your precombat main phase, Carpet of Flowers triggers
2. Holding priority, activate Weaver of Harmony by paying and tapping it, copying Carpet of Flowers's ability
3. Resolve the copy of Carpet of Flowers's ability, targeting an opponent that controls at least three lands, adding at least
4. Activate Pemmin's Aura's second ability by paying , untapping Weaver of Harmony
5. Activate Weaver of Harmony by paying and tapping it, copying Carpet of Flowers's ability
6. Resolve the copy of Carpet of Flowers's ability, targeting an opponent that controls at least three lands, adding at least
7. Activate Pemmin's Aura's second ability by paying , untapping Weaver of Harmony
8. Repeat from step 2

Results

• Infinite colored mana