Blade of Shared Souls, Gerrard, Weatherlight Hero, Misthollow Griffin, and Phyrexian Altar

Prerequisites

• Blade of Shared Souls on the battlefield
• Gerrard, Weatherlight Hero on the battlefield
• Misthollow Griffin in hand or in exile
• Phyrexian Altar on the battlefield
• You control at least six additional nontoken creatures

Steps

1. Activate Phyrexian Altar six times by sacrificing six additional nontoken creatures, adding
2. Cast Misthollow Griffin by paying
3. Activate Blade of Shared Souls' equip ability by paying , attaching it to Misthollow Griffin
4. Blade of Shared Souls triggers, causing Misthollow Griffin to become a copy of Gerrard
5. Put Misthollow Griffin in the graveyard due to the legend rule
6. When Misthollow Griffin dies as a copy of Gerrard, it triggers, exiling itself and returning all other artifact and creature cards put into your graveyard this turn to the battlefield
7. Repeat
8. If you control a seventh additional nontoken creature, you may sacrifice it as well each loop to get infinite colored mana

Results

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