Retreat to Coralhelm + Uyo, Silent Prophet + Walking Atlas

Mana needed: {2} plus enough mana to cast the instant or sorcery

U identity

Commander legal

The 3 combo pieces

• Retreat to Coralhelm
• Uyo, Silent Prophet
• Walking Atlas

What must be in place

You have an instant or sorcery card in hand for which legal target(s) exist, if applicable.

How to execute it

1. Cast any instant or sorcery by paying its mana cost.
2. Holding priority, activate Uyo by paying {2} and returning two lands you control from the battlefield to your hand, copying the instant or sorcery spell.
3. Activate Walking Atlas by tapping it, putting a land from your hand onto the battlefield.
4. When the land enters the battlefield, Retreat to Coralhelm triggers, untapping Walking Atlas
5. Repeat steps 3 and 4 one additional time.
6. Activate the lands by tapping them, adding at least {2}.
7. Repeat from step 2.

What the combo produces

• Infinite copies of instant and sorcery spells on the stack
• Infinite landfall triggers
• Infinite magecraft triggers