Angel of Indemnity, Deathrender, Cloudstone Curio, and Ashnod's Altar

Prerequisites

• Angel of Indemnity in hand
• Deathrender on the battlefield
• Cloudstone Curio on the battlefield
• Ashnod's Altar on the battlefield
• If the creature with Deathrender attached is an artifact creature and/or has mana value 5 or greater, you have a nonartifact creature card with mana value 4 or less in your graveyard

Steps

1. Activate Ashnod's Altar by sacrificing the creature with Deathrender attached, adding
2. When the creature dies, Deathrender triggers, putting Angel of Indemnity from your hand onto the battlefield
3. When Angel of Indemnity enters the battlefield, it and Cloudstone Curio trigger
4. Resolve the Cloudstone Curio trigger, choosing to return nothing to your hand from the battlefield
5. Resolve the Angel of Indemnity trigger, returning any nonartifact creature card from your graveyard to the battlefield
6. When the creature enters the battlefield, Cloudstone Curio triggers, returning Angel of Indemnity from the battlefield to your hand
7. Activate Deathrender's equip ability by paying , attaching it to the creature
8. Repeat

Results

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