Awakening, and Weaver of Harmony

Prerequisites

• Awakening on the battlefield
• Weaver of Harmony on the battlefield
• Weaver of Harmony does not have summoning sickness
• You control at least two mana-producing lands and/or creatures, one of which must be able to produce at least

Steps

1. At the beginning of the next upkeep, Awakening triggers
2. Holding priority, activate all mana-producing lands and creatures you control by tapping them, adding at least
3. Activate Weaver of Harmony by paying and tapping it, copying Awakening's trigger
4. Resolve the copy of Awakening's trigger, untapping all lands and creatures
5. Repeat from step 2

Results

• Infinite mana creatures you control can produce
• Infinite mana for opponents that creatures they control can produce
• Infinite mana for opponents that lands they control can produce
• Infinite mana lands you control can produce
• Infinite untap of all creatures
• Infinite untap of all lands