Rootha, Mercurial Artist + Jeska's Will + Storm-Kiln Artist + Raff Capashen, Ship's Mage

4-card combo · URW

Verdict

Yes — this 4-card loop converts a single Jeska's Will into infinite storm count, infinite red mana, and the ability to exile and cast your entire library.

Cards required
4
Cheapest stack total
$44.63
Color identity
URW
Popularity
1 decks
Format
Commander
Buy required cards on TCGplayer

Storm-Kiln Artist funds the Rootha bounce: casting Jeska's Will creates a Treasure, Rootha taxes 2 to copy it, and the copy produces enough red to recast Rootha and start again. Raff Capashen, Ship's Mage is the enabler that lets the loop run at instant speed, which matters enormously — it means the kill is available on any player's end step, not just your main phase. The Izzet-white shell that runs this already wants Storm-Kiln Artist for spell-chain redundancy and Rootha as a repeatable copy engine.

Recipe

How it works

01

Prerequisites

An opponent has four or more cards in hand. If you control a commander, you can choose both of Jeska's Will's modes if desired.

02

Steps

  1. Cast Jeska's Will by paying {2}{R}.
  2. Storm-Kiln Artist triggers, creating a Treasure token.
  3. Activate a Treasure by tapping and sacrificing it, adding {1}.
  4. Holding priority, activate Rootha by paying {2} and returning it from the battlefield to your hand, copying Jeska's Will.
  5. Storm-Kiln Artist triggers, creating a Treasure token.
  6. Resolve the Jeska's Will copy, adding at least {R}{R}{R}{R}.
  7. Activate a Treasure by tapping and sacrificing it, adding {U}.
  8. Cast Rootha by paying {1}{U}{R}.
  9. Repeat from step 4.

03

Result

Infinite LTB; Infinite ETB; Infinite storm count; Infinite red mana; Infinite magecraft triggers; Exile your library with the ability to play the exiled cards until end of turn

Variations

Cheaper, tighter, alternate lines

Without Raff Capashen the loop is still functional but sorcery-speed, leaving it exposed to instant-speed interaction before the mana resolves. If the library exile isn't enough, Aetherflux Reservoir or Grapeshot closes the loop on infinite storm count — either closer fits cleanly into the Jeskai shell this combo lives in.

Verified on Commander Spellbook · Combo ID jeskas-will-rootha-mercurial-artist-storm-kiln-artist-10

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Updated . Data from Commander Spellbook, Scryfall, and EDHREC.