Ashnod's Altar + Copy Enchantment + Gwenna, Eyes of Gaea + and 2 others

Mana needed: {1}

GU identity

Commander legal

The 5 combo pieces

What must be in place

Gwenna does not have summoning sickness.

How to execute it

  1. Activate Gwenna by tapping it, adding {G}{U} that can only be spent to cast creature spells or activate abilities of creatures.
  2. Cast Uro from the command zone by paying {1}{G}{U}.
  3. Gwenna triggers, putting a +1/+1 counter on it and untapping itself.
  4. Uro enters the battlefield, triggering its first and second abilities.
  5. Holding priority, activate Ashnod's Altar by sacrificing Uro, adding {C}{C}.
  6. Choose to return Uro to the command zone from your graveyard.
  7. Myth Unbound and Copy Enchantment each trigger, causing you to draw two cards.
  8. Resolve the first Uro trigger, causing you to not sacrifice Uro due to it no longer being on the battlefield.
  9. Resolve the second Uro trigger, causing you to gain three life, draw a card, and put any land from your hand onto the battlefield.
  10. Repeat.

What the combo produces