Ashling, the Limitless, Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight, and Vizier of Remedies

Prerequisites

• Ashling, the Limitless on the battlefield
• Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight on the battlefield
• Vizier of Remedies on the battlefield
• available

Steps

1. Cast the other legendary Elemental for its evoke cost by paying , causing you to sacrifice it as it enters
2. The Elemental's persist ability and Ashling trigger
3. Resolve the Ashling trigger, creating a token copy of the Elemental
4. Resolve the persist trigger, returning the Elemental from your graveyard to the battlefield without a -1/-1 counter on it due to Vizier of Remedies
5. Put the nontoken Elemental into your graveyard due to the legned rule
6. When the Elemental dies, its persist ability triggers, returning the Elemental from your graveyard to the battlefield without a -1/-1 counter on it due to Vizier of Remedies
7. Repeat from step 5

Results

• Infinite creature ETB
• Infinite creature LTB
• Infinite death triggers