Mairsil, the Pretender, Hakim, Loreweaver, Lion's Eye Diamond, and Unholy Indenture

Prerequisites

• Mairsil, the Pretender on the battlefield
• Hakim, Loreweaver in exile
• Lion's Eye Diamond in exile
• Unholy Indenture in the graveyard
• It is your upkeep step
• Mairsil does not have an Aura attached to it
• available

Steps

1. During your upkeep step, activate Mairsil using Hakim's first ability by paying , returning Unholy Indenture from your graveyard to the battlefield attached to Mairsil
2. Activate Mairsil using Lion's Eye Diamond's ability by sacrificing it and discarding your hand, adding
3. When Mairisil dies, Unholy Indenture triggers, returning Mairisil from your graveyard to the battlefield
4. Repeat

Results

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