Phyrexian Altar + Watcher of the Roost + Yedora, Grave Gardener

GW identity

Commander legal

The 3 combo pieces

What must be in place

You have at least one white card in hand.

How to execute it

  1. Activate Phyrexian Altar by sacrificing Watcher of the Roost, adding one mana of any color.
  2. When Watcher of the Roost dies, Yedora triggers, returning Watcher of the Roost from your graveyard to the battlefield face down as a Forest land.
  3. Activate Watcher of the Roost's morph ability by revealing a white card from your hand, turning it face up.
  4. Watcher of the Roost triggers, causing you to gain 2 life.
  5. Repeat.

What the combo produces