Weaver of Harmony, Staff of Domination, Carpet of Flowers, and Stormtide Leviathan

Prerequisites

• Weaver of Harmony on the battlefield
• Staff of Domination on the battlefield
• Carpet of Flowers on the battlefield
• Stormtide Leviathan on the battlefield
• Weaver of Harmony does not have summoning sickness
• An opponent controls at least six 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 six lands, adding at least six
4. Activate Staff of Domination's third ability by paying and tapping it, untapping Weaver of Harmony
5. Activate Staff of Domination's first ability by paying , untapping it
6. Repeat from step 2

Results

• Infinite card draw
• Infinite colored mana
• Infinite draw triggers
• Infinite lifegain
• Infinite lifegain triggers
• Infinite mana creatures you control can produce
• Infinite untap of creatures you control