Go-Shintai of Shared Purpose + Phyrexian Altar + Umbral Mantle + Weaver of Harmony

Mana needed: {1}{G}

GW identity

Commander legal

The 4 combo pieces

What must be in place

Umbral Mantle attached to Weaver of Harmony.
Weaver of Harmony does not have summoning sickness.
You control at least five other Shrines.

How to execute it

  1. At the beginning of your end step, Go-Shintai triggers.
  2. Holding priority, activate Weaver of Harmony by paying {G} and tapping it, copying Go-Shintai's ability.
  3. Resolve the copy of Go-Shintai's ability, paying {1} to create at least six 1/1 Spirit creature tokens.
  4. Activate Phyrexian Altar five times by sacrificing five Spirit tokens, adding {4}{G}.
  5. Activate Weaver of Harmony by paying {3} and untapping it, giving it +2/+2 until end of turn.
  6. Repeat from step 2.

What the combo produces