Inalla, Archmage Ritualist, Changeling Hero, and Utopia Mycon

Prerequisites

• Inalla, Archmage Ritualist on the battlefield or in the command zone
• Changeling Hero in hand
• Utopia Mycon on the battlefield
• available

Steps

1. Cast Changeling Hero by paying
2. Changeling Hero enters the battlefield, triggering its champion ability and Inalla
3. Resolve the Inalla trigger, causing you to pay to create a token copy of Changeling Hero with haste
4. The token Changeling Hero enters the battlefield, championing the nontoken Changeling Hero
5. The nontoken Changeling Hero leaves the battlefield, returning nothing from exile to the battlefield
6. Resolve the nontoken Changeling Hero trigger from step 2, choosing not to exile anything
7. Activate Utopia Mycon by sacrificing the Mistbind Clique token, adding at least one mana
8. The Changeling Hero token leaves the battlefield, returning the nontoken Changeling Hero from exile to the battlefield
9. Repeat from step 2

Results

• Infinite ETB
• Infinite LTB
• Infinite death triggers
• Infinite sacrifice triggers