Mikaeus, the Unhallowed, Luminous Broodmoth, and Hajar, Loyal Bodyguard

Prerequisites

• Mikaeus, the Unhallowed on the battlefield
• Luminous Broodmoth on the battlefield
• Hajar, Loyal Bodyguard on the battlefield

Steps

1. Activate Hajar by sacrificing it
2. When Hajar dies, Mikaeus triggers, returning Hajar from your graveyard to the battlefield with a +1/+1 counter on it
3. Resolve the Hajar ability Activate Hajar by sacrificing it
4. When Hajar dies, Luminous Broodmoth triggers, returning Hajar from your graveyard to the battlefield with a flying counter on it
5. Resolve the Hajar ability Repeat

Results

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinitely powerful legendary creatures you control until end of turn