Kenrith, the Returned King, Ashnod's Altar, Signpost Scarecrow, and Ministrant of Obligation

Prerequisites

• Kenrith, the Returned King on the battlefield
• Ashnod's Altar on the battlefield
• Signpost Scarecrow on the battlefield
• Ministrant of Obligation on the battlefield

Steps

1. Activate Ashnod's Altar by sacrificing Ministrant of Obligation, adding
2. When Ministrant of Obligation dies, its afterlife ability triggers, creating two 1/1 Spirit creature tokens
3. Activate Ashnod's Altar twice by sacrificing the Spirits, adding
4. Activate Signpost Scarecrow by paying , adding
5. Activate Kenrith's fifth ability by paying , returning Ministrant of Obligation to the battlefield from your graveyard
6. Repeat

Results

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