Gerrard, Weatherlight Hero, Blade of Shared Souls, Phyrexian Altar, and Squee, the Immortal

Prerequisites

• Gerrard, Weatherlight Hero on the battlefield
• Blade of Shared Souls on the battlefield
• Phyrexian Altar on the battlefield
• Squee, the Immortal in hand or in exile or in the graveyard
• You control at least five additional nontoken creatures

Steps

1. Activate Phyrexian Altar five times by sacrificing five additional nontoken creatures, adding
2. Cast Squee by paying
3. Activate Blade of Shared Souls' equip ability by paying , attaching it to Squee
4. Blade of Shared Souls triggers, causing Squee to become a copy of Gerrard
5. Put Squee in the graveyard due to the legend rule
6. When Squee 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 have a sixth additional nontoken creature, 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