Storm-Kiln Artist, Eternal Witness, and Splash Portal

Prerequisites

• Storm-Kiln Artist on the battlefield
• Eternal Witness on the battlefield
• Splash Portal in hand
• available

Steps

1. Cast Splash Portal by paying , targeting Eternal Witness Storm-Kiln Artist triggers, creating a Treasure artifact token
2. Resolve Splash Portal, blinking Eternal Witness When Eternal Witness enters the battlefield, it triggers, returning Splash Portal to your hand from your graveyard
3. Activate the Treasure by tapping and sacrificing it, adding
4. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite storm count
• Infinite magecraft triggers