Bear Umbra + Maze of Ith + Weaver of Harmony

G identity

Commander legal

The 3 combo pieces

What must be in place

Bear Umbra attached to Weaver of Harmony.
Weaver of Harmony does not have summoning sickness.
Lands you control can tap to produce at least {1}{G}.

How to execute it

  1. Declare Weaver of Harmony as an attacker, triggering its ability.
  2. Holding priority, activate any number of mana-producing lands you control by tapping them, adding {1}{G}.
  3. Activate Maze of Ith by tapping it, untapping Weaver of Hamony.
  4. Activate Weaver of Harmony by paying {G} and tapping it, copying the Weaver of Harmony trigger from step 1.
  5. Resolve the copy of the Weaver of Harmony trigger, untapping all lands you control.
  6. Repeat from step 2.

What the combo produces