Color Identity: G

Initial Card State
- All permanents on the battlefield.
Notable Prerequisites
- Weaver of Harmony does not have summoning sickness.
- You control a creature other than Weaver of Harmony that can attack this turn and that cannot be blocked by an opponent.
- You control at least two mana-producing lands except Weaver of Harmony, one of which must be a Forest.
Steps
- Deal combat damage to an opponent using a creature other than Weaver of Harmony, triggering Nature's Will.
- Holding priority, activate all mana-producing lands you control except Weaver of Harmony by tapping them, adding at least ({1} magic symbol)
({G} magic symbol)
. - Activate Weaver of Harmony by paying ({G} magic symbol)
and tapping it, copying Nature's Will's trigger. - Resolve the copy of Nature's Will's trigger, untapping all lands you control and tapping all lands the defending player controls.
- Repeat from step 2.
Results
- Infinite mana lands you control can produce.
- Infinite mana nontoken creatures you control can produce.
- Infinite untap of nontoken creatures you control.
- Infinite untap of lands you control.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).