The Hive, Chromatic Orrery, Clock of Omens, Worldwalker Helm, and Stridehangar Automaton

Prerequisites

• The Hive on the battlefield
• Chromatic Orrery on the battlefield
• Clock of Omens on the battlefield
• Worldwalker Helm on the battlefield
• Stridehangar Automaton on the battlefield

Steps

1. Activate Chromatic Orrery by tapping it, adding
2. Activate The Hive by paying and tapping it, creating at least four artifact tokens due to Stridehangar Automaton and Worldwalker Helm
3. Activate Clock of Omens twice by tapping four artifact tokens, untapping Chromatic Orrery and The Hive
4. Repeat

Results

• Infinite artifact ETB
• Infinite creature ETB
• Infinite tapped creature tokens