Storm-Kiln Artist, Greenwarden of Murasa, and Ephemerate

Prerequisites

• Storm-Kiln Artist on the battlefield
• Greenwarden of Murasa on the battlefield
• Ephemerate in hand
• available

Steps

1. Cast Ephemerate by paying , targeting Greenwarden of Murasa Storm-Kiln Artist triggers, creating a Treasure artifact token
2. Resolve Ephemerate, blinking Greenwarden of Murasa When Greenwarden of Murasa enters the battlefield, it triggers, returning Ephemerate 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