Nivix Guildmage, Storm-Kiln Artist, and Seething Song

Prerequisites

• Nivix Guildmage on the battlefield
• Storm-Kiln Artist on the battlefield
• Seething Song in hand
• available

Steps

1. Cast Seething Song by paying
2. Storm-Kiln Artist triggers, creating a Treasure artifact token
3. Holding priority, activate the Treasure by tapping it, adding or
4. Activate Nivix Guildmage's second ability by paying , copying Seething Song
5. Storm-Kiln Artist triggers, creating a Treasure artifact token
6. Resolve the copy of Seething Song, adding
7. Repeat from step 3

Results

• Infinite magecraft triggers
• Infinite red mana