Mossborn Hydra + Overgrown Estate + Serra's Sanctum + Tayam, Luminous Enigma

WBG identity

Commander legal

The 4 combo pieces

What must be in place

There are three removable counters among creatures you control excluding the first three +1/+1 counters on Mossborn Hydra.
You control at least three enchantments.

How to execute it

  1. Activate Serra's Sanctum by tapping it, adding at least {3}.
  2. Activate Overgrown Estate by sacrificing Serra's Sanctum.
  3. Activate Tayam by paying {3} and removing three counters from creatures you control, causing you to mill three cards and return Serra's Sanctum from your graveyard to the battlefield.
  4. When Serra's Sanctum enters, Mossborn Hydra triggers, doubling the number of +1/+1 counters on it.
  5. Repeat.

What the combo produces