Atla Palani, Nest Tender + Maskwood Nexus + Reaper King + Serra Avatar

WUBRG identity

Commander legal

The 4 combo pieces

• Atla Palani, Nest Tender
• Maskwood Nexus
• Reaper King
• Serra Avatar

What must be in place

You have a way to cause a creature to enter the battlefield under your control.

How to execute it

1. Cause a creature to enter the battlefield under your control by any method.
2. When that creature enters the battlefield, Reaper King triggers, destroying that creature.
3. Resolve Atla Palani's trigger, revealing cards from the top of your library until you reveal a creature card and putting it onto the battlefield.
4. Repeat from step 2 until Serra Avatar enters the battlefield then dies, or until you choose to end the loop by destroying an opponent's permanent.
5. If Serra Avatar dies, it and Atla Palani trigger.
6. Resolve Serra Avatar's trigger, shuffling it into your library.
7. Continue from step 3.

What the combo produces

• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Put all creature cards in your library onto the battlefield, then into your graveyard