Chishiro, the Shattered Blade, Crown of Flames, Phyrexian Altar, and Doubling Season

Prerequisites

• Chishiro, the Shattered Blade on the battlefield
• Crown of Flames in hand
• Phyrexian Altar on the battlefield
• Doubling Season on the battlefield
• available

Steps

1. Cast Crown of Flames by paying , targeting any creature you control
2. Crown of Flames enters the battlefield, triggering Chishiro, creating two 2/2 Spirit creature tokens
3. Activate Phyrexian Altar twice by sacrificing both Spirit tokens, adding
4. Activate Crown of Flames' second ability by paying , returning it from the battlefield to your hand
5. Repeat

Results

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