Cast Whitemane Lion by paying {1}{W}.
Oltec Matterweaver triggers, creating two token copies of any Treasure or Gold token you control.
When Whitemane Lion enters the battlefield, it triggers, returning itself from the battlefield to your hand.
Activate two Treasures by tapping and sacrificing them, or two Golds by sacrificing them, adding {1}{W}.
Repeat.

Infinite artifact ETB

Infinite creature ETB

Infinite creature LTB

Infinite storm count

Oltec Matterweaver

Whitemane Lion

Mondrak, Glory Dominus

Anointed Procession

Exalted Sunborn

Elspeth, Storm Slayer

Doubling Season

Parallel Lives

Primal Vigor

Cast Whitemane Lion by paying {1}{W}.
Oltec Matterweaver triggers, creating two token copies of any Treasure token you control.
When Whitemane Lion enters the battlefield, it triggers, returning itself from the battlefield to your hand.
Activate two Treasures by tapping and sacrificing them, adding {1}{W}.
Repeat.

Xorn

Adrix and Nev, Twincasters

Bard, King of Dale

Activate Kaya's second loyalty ability by removing two loyalty counters from it, causing you to double all tokens you create this turn.
Cast Whitemane Lion by paying {1}{W}.
Oltec Matterweaver triggers, creating two token copies of any Treasure or Gold token you control.
When Whitemane Lion enters the battlefield, it triggers, returning itself from the battlefield to your hand.
Activate two Treasures by tapping and sacrificing them, or two Golds by sacrificing them, adding {1}{W}.
Repeat from step 2.

Kaya, Geist Hunter

Jolene, the Plunder Queen

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