Roxanne, Starfall Savant

Whenever Roxanne, Starfall Savant enters the battlefield or attacks, create a tapped colorless artifact
token named Meteorite with "When Meteorite
enters the battlefield, it deals 2 damage to any target"
and "{t}: Add one mana of any color."

Whenever you tap an artifact token for mana, add
one mana of any type that artifact token produced.