Saheeli, the Sun's Brilliance, Thornbite Staff, and Composite Golem

Prerequisites

• Saheeli, the Sun's Brilliance on the battlefield
• Thornbite Staff on the battlefield
• Composite Golem on the battlefield
• Thornbite Staff attached to Saheeli
• Saheeli does not have summoning sickness
• available

Steps

1. Activate Saheeli by paying and tapping it, creating a token copy of Composite Golem with haste
2. Activate the Composite Golem token by sacrificing it, adding
3. When the Composite Golem token dies, Saheeli triggers, untapping Saheeli
4. Repeat

Results

• Infinite black mana
• Infinite death triggers
• Infinite ETB
• Infinite green mana
• Infinite LTB
• Infinite mana creatures you control can produce
• Infinite sacrifice triggers
• Infinite untap of all creatures
• Infinite white mana