Rootha, Mercurial Artist + Seething Song + Storm-Kiln Artist + Alchemist's Refuge

Rootha, Mercurial Artist

Seething Song

Storm-Kiln Artist

Alchemist's Refuge

How it works

1. Activate Alchemist's Refuge's second ability by paying and tapping it, allowing you to cast spells as though they have flash this turn.
2. Cast Seething Song by paying 2.
3. Storm-Kiln Artist triggers, creating a Treasure token.
4. Activate a Treasure by tapping and sacrificing it, adding 1.
5. Holding priority, activate Rootha by paying 2 and returning it from the battlefield to your hand, copying Seething Song.
6. Storm-Kiln Artist triggers, creating a Treasure token.
7. Resolve the Seething Song copy, adding .
8. Activate a Treasure by tapping and sacrificing it, adding .
9. Cast Rootha by paying 1.
10. Repeat from step 5.