Composite Golem, Enduring Renewal, and Molten Echoes

Prerequisites

• Composite Golem on the battlefield
• Enduring Renewal on the battlefield
• Molten Echoes on the battlefield
• "Golem" chosen with Molten Echoes
• available

Steps

1. Activate Composite Golem by sacrificing it, adding
2. When Composite Golem dies, Enduring Renewal triggers, returning Composite Golem to your hand from your graveyard
3. Cast Composite Golem by paying
4. When Composite Golem enters the battlefield, Molten Echoes triggers, creating a token copy of Composite Golem with haste
5. Activate the Composite Golem token by sacrificing it, adding
6. Repeat

Results

• Infinite colored mana
• Infinite creature tokens with haste
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count