Meteorite

When Meteorite enters the battlefield, it deals 2 damage to any target.
{T}: Add one mana of any color.

Outlaws of Thunder Junction Tokens

"Material at dig site 165-beta confirmed to be of Null Moon origin. Immediate excavation assistance requested."
—Tolarian field dispatch

Dominaria United

When this artifact enters, it deals 2 damage to any target.
{T}: Add one mana of any color.

Core Set 2021

The List

Magic Origins

When Meteorite enters the battlefield, it deals 2 damage to target creature or player.{T}: Add one mana of any color to your mana pool.

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.

Whenever Roxanne enters or attacks, create a tapped colorless artifact token named Meteorite with "When this token enters, 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.