Blade of Shared Souls, Ashnod's Altar, and Phyrexian Triniform

Prerequisites

• Blade of Shared Souls on the battlefield
• Ashnod's Altar on the battlefield
• Phyrexian Triniform on the battlefield
• You control at least one additional creature
• available

Steps

1. Activate Blade of Shared Souls' equip ability by paying , attaching it to another creature you control
2. Blade of Shared Souls triggers, causing the creature it is attached to to become a copy of Phyrexian Triniform
3. Activate Ashnod's Altar by sacrificing the creature with Blade of Shared Souls attached, adding
4. When the creature dies, it triggers, creating three 3/3 Golem creature tokens
5. Repeat

Results

• Infinite colorless mana
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers