Cast Déjà Vu by paying {U}, targeting Call to Mind.
Storm-Kiln Artist triggers, creating a Treasure token.
Resolve Déjà Vu, returning Call to Mind from your graveyard to your hand.
Activate the Treasure token by tapping and sacrificing it, adding {U}.
Cast Call to Mind by paying {U}, targeting Déjà Vu.
Storm-Kiln Artist triggers, creating a Treasure token.
Resolve Call to Mind, returning Déjà Vu from your graveyard to your hand.
Activate the Treasure token by tapping and sacrificing it, adding {U}.
Repeat.

Infinite artifact ETB

Infinite artifact LTB

Infinite magecraft triggers

Infinite storm count

Mizzix of the Izmagnus

Storm-Kiln Artist

Call to Mind

Déjà Vu

Mindsplice Apparatus

Semblance Anvil

Cast Déjà Vu by paying {1}{U}, targeting Call to Mind.
Storm-Kiln Artist triggers, creating a Treasure token.
Resolve Déjà Vu, returning Call to Mind from your graveyard to your hand.
Activate the Treasure token by tapping and sacrificing it, adding {U}{U}.
Cast Call to Mind by paying {1}{U}, targeting Déjà Vu.
Storm-Kiln Artist triggers, creating a Treasure token.
Resolve Call to Mind, returning Déjà Vu from your graveyard to your hand.
Activate the Treasure token by tapping and sacrificing it, adding {U}{U}.
Repeat.

Goldspan Dragon

Baral, Chief of Compliance

Arcane Melee

Cast Déjà Vu by paying {1}{U}, targeting Call to Mind.
Storm-Kiln Artist and Voracious Reader trigger.
Resolve the Voracious Reader trigger, causing it to get +1/+1 until end of turn.
Resolve the Storm-Kiln Artist trigger, creating a Treasure token.
Resolve Déjà Vu, returning Call to Mind from your graveyard to your hand.
Activate the Treasure token by tapping and sacrificing it, adding {U}{U}.
Cast Call to Mind by paying {1}{U}, targeting Déjà Vu.
Storm-Kiln Artist and Voracious Reader trigger.
Resolve the Voracious Reader trigger, causing it to get +1/+1 until end of turn.
Resolve the Storm-Kiln Artist trigger, creating a Treasure token.
Activate the Treasure token by tapping and sacrificing it, adding {U}{U}.
Repeat.

Infinite scry 1

Curious Homunculus // Voracious Reader

Cast Déjà Vu by paying {1}{U}, targeting Call to Mind.
Storm-Kiln Artist and Jace's Sanctum trigger.
Resolve the Jace's Sanctum trigger, causing you to scry 1.
Resolve the Storm-Kiln Artist trigger, creating a Treasure token.
Resolve Déjà Vu, returning Call to Mind from your graveyard to your hand.
Activate the Treasure token by tapping and sacrificing it, adding {U}{U}.
Cast Call to Mind by paying {1}{U}, targeting Déjà Vu.
Storm-Kiln Artist and Jace's Sanctum trigger.
Resolve the Jace's Sanctum trigger, causing you to scry 1.
Resolve the Storm-Kiln Artist trigger, creating a Treasure token.
Activate the Treasure token by tapping and sacrificing it, adding {U}{U}.
Repeat.

Jace's Sanctum

Helm of Awakening

Cloud Key

Goblin Electromancer

Combos with "Déjà Vu"