Rootha, Mercurial Artist + Through the Breach + Storm-Kiln Artist + Krark-Clan Ironworks

Rootha, Mercurial Artist

Through the Breach

Storm-Kiln Artist

Krark-Clan Ironworks

How it works

1. Cast Through the Breach by paying 4.
2. Storm-Kiln Artist triggers, creating a Treasure token.
3. Activate Krark-Clan Ironworks by sacrificing the Treasure, adding CC.
4. Activate Rootha by paying 2 and returning it from the battlefield to your hand, copying Through the Breach.
5. Storm-Kiln Artist triggers, creating a Treasure token.
6. Resolve the copy of Through the Breach, putting Rootha from your hand onto the battlefield.
7. Repeat from step 3.

This ingenious loop relies on turning Rootha, Mercurial Artist into both the spell-copier and the creature put onto the battlefield by Through the Breach. As you cast Through the Breach, Storm-Kiln Artist's magecraft ability generates a Treasure token to feed into Krark-Clan Ironworks for mana. You then use Rootha, Mercurial Artist's ability—paying its cost by returning it to your hand—to copy Through the Breach, which triggers Storm-Kiln Artist again for another Treasure. When the copied Through the Breach resolves, it brings Rootha, Mercurial Artist right back to the battlefield from your hand, leaving you with an infinite engine of artifact tokens, creature triggers, and spell copies.