Orvar, the All-Form, Whim of Volrath, Chromatic Orrery, and Cadric, Soul Kindler

Prerequisites

• Orvar, the All-Form on the battlefield
• Whim of Volrath in hand
• Chromatic Orrery on the battlefield
• Cadric, Soul Kindler on the battlefield

Steps

1. Activate Chromatic Orrery's first ability by tapping it, adding
2. Cast Whim of Volrath with buyback by paying , targeting Chromatic Orrery
3. Orvar's first ability triggers, creating a token copy of Chromatic Orrery
4. Resolve Whim of Volrath, returning it to your hand
5. Repeat
6. Once you have infinite mana, you may instead activate the Chromatic Orrery tokens using their second abilities, or target any other permanent

Results

• Infinite card draw
• Infinite colored mana
• Infinite colorless mana
• Infinite copies of all permanents you control
• Infinite creature tokens
• Infinite draw triggers
• Infinite ETB
• Infinite landfall triggers
• Infinite magecraft triggers
• Infinite storm count