Mishra, Eminent One, Voltaic Construct, and Chromatic Orrery

Prerequisites

• Mishra, Eminent One on the battlefield
• Voltaic Construct on the battlefield
• Chromatic Orrery on the battlefield

Steps

1. At the beginning of your combat phase, Mishra triggers, creaitng a token copy of Chromatic Orrery that is a 4/4 Construct artifact creature token with haste named Mishra's Warform in addition to its other types
2. Activate Mishra's Warform's first ability by tapping it, adding
3. Activate Voltaic Construct by paying , untapping Mishra's Warform
4. Repeat from step 2
5. Once you have infinite mana, you may instead activate Mishra's Warform's second ability to draw infinite cards

Results

• Infinite card draw
• Infinite colored mana
• Infinite colorless mana
• Infinite draw triggers
• Infinite untap of artifact creatures you control