Cast Rograkh by paying {0} plus enough mana to pay for commander tax (if applicable).
Cloudstone Curio triggers, returning Minotaur de Force to your hand and returning any stickers on it to your sticker sheet.
Cast Minotaur de Force by paying {1}{R}.
Minotaur de Force enters the battlefield, triggering itself and Cloudstone Curio.
Resolve the Cloudstone Curio trigger, returning Rograkh from the battlefield to your hand.
Resolve the Minotaur de Force trigger, getting {TK} and putting an art sticker onto itself.
Goblin Airbrusher triggers, creating two Treasure tokens.
Activate two Treasure tokens by tapping and sacrificing them to add {1}{R}.
Repeat.

Infinite creature ETB

Infinite creature LTB

Goblin Airbrusher

Cloudstone Curio

Minotaur de Force

Rograkh, Son of Rohgahh

Cast Rograkh by paying {0} plus enough mana to pay for commander tax (if applicable).
Cloudstone Curio triggers, returning Roxi to your hand and returning any stickers on it to your sticker sheet.
Cast Roxi by paying {2}{U}{R}.
Roxi enters the battlefield, triggering itself and Cloudstone Curio.
Resolve the Cloudstone Curio trigger, returning Rograkh from the battlefield to your hand.
Resolve the Roxi trigger, putting two art stickers onto itself.
Goblin Airbrusher triggers, creating four Treasure tokens.
Activate four Treasure tokens by tapping and sacrificing them to add {2}{U}{R}.
Repeat.

Roxi, Publicist to the Stars

Cast Rograkh by paying {0} plus enough mana to pay for commander tax (if applicable).
Cloudstone Curio triggers, returning Chicken Troupe to your hand and returning any stickers on it to your sticker sheet.
Cast Chicken Troupe by paying {1}{G}.
Chicken Troupe enters the battlefield, triggering itself and Cloudstone Curio.
Resolve the Cloudstone Curio trigger, returning Rograkh from the battlefield to your hand.
Resolve the Chicken Troupe trigger, getting {TK} and putting an art sticker onto itself.
Goblin Airbrusher triggers, creating two Treasure tokens.
Activate two Treasure tokens by tapping and sacrificing them to add {1}{G}.
Repeat.

Combos with "Goblin Airbrusher"