Orvar, the All-Form, Storm-Kiln Artist, Dualcaster Mage, and Unsubstantiate

Prerequisites

• Orvar, the All-Form on the battlefield
• Storm-Kiln Artist on the battlefield
• Dualcaster Mage in hand
• Unsubstantiate in hand
• available

Steps

1. Cast Unsubstantiate by paying , targeting Dualcaster Mage
2. Orvar, and Storm-Kiln Artist trigger
3. Resolve the Orvar trigger, creating a token copy of Dualcaster Mage
4. The Dualcaster Mage token enters the battlefield, copying Unsubstantiate, targeting the original Unsubstantiate
5. Storm-Kiln Artist triggers, creating a Treasure token
6. Resolve the copy of Unsubstantiate, returning the original Unsubstantiate to your hand
7. Resolve the Storm-Kiln Artist trigger from step 2, creating a Treasure token
8. Activate both Treasure tokens by tapping and sacrificing them, adding
9. Repeat

Results

• Infinite creature tokens
• Infinite ETB
• Infinite magecraft triggers
• Infinite storm count