Mairsil, the Pretender, Hakim, Loreweaver, Lion's Eye Diamond, and False Demise

Prerequisites

• Mairsil, the Pretender on the battlefield
• Hakim, Loreweaver in exile
• Lion's Eye Diamond in exile
• False Demise on the battlefield
• False Demise attached to Mairsil

Steps

1. During your upkeep, activate Mairsil by sacrificing it and discarding your hand, adding
2. Mairsil dies, triggering False Demise, returning Mairsil from your graveyard to the battlefield
3. Activate Mairsil using Hakim's first ability by paying , returning False Demise from your graveyard to the battlefield attached to Mairsil
4. Repeat

Results

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