Quintorius, Field Historian, Archon of Sun's Grace, Fiery Mantle, and Phyrexian Altar

Prerequisites

• Quintorius, Field Historian on the battlefield
• Archon of Sun's Grace on the battlefield
• Fiery Mantle in hand
• Phyrexian Altar on the battlefield
• You control at least one additional creature
• available

Steps

1. Cast Fiery Mantle by paying , attaching it to any other creature you control
2. When Fiery Mantle enters the battlefield, Archon of Sun's Grace triggers, creating a 2/2 Pegasus creature token
3. Activate Phyrexian Altar twice by sacrificing the Pegasus and the creature that Fiery Mantle is attached to, adding
4. Fiery Mantle triggers, returning itself to your hand from your graveyard
5. Quintorius triggers, creating a 3/2 Spirit creature token
6. Repeat

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count