Kenrith, the Returned King, Ashnod's Altar, Heartstone, Prismite, and Orzhov Enforcer

Prerequisites

• Kenrith, the Returned King on the battlefield
• Ashnod's Altar on the battlefield
• Heartstone on the battlefield
• Prismite on the battlefield
• Orzhov Enforcer on the battlefield

Steps

1. Activate Ashnod's Altar by sacrificing Orzhov Enforcer, adding
2. When Orzhov Enforcer dies, its afterlife ability triggers, creating a 1/1 Spirit creature token
3. Activate Ashnod's Altar by sacrificing the Spirit, adding
4. Activate Prismite by paying , adding
5. Activate Kenrith's fifth ability by paying , returning Orzhov Enforcer to the battlefield from your graveyard
6. Repeat

Results

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