Coveted Jewel - Commander 2018 - 54

Artifact

Mana Cost: {6}

When this artifact enters, draw three cards.
{T}: Add three mana of any one color.
Whenever one or more creatures an opponent controls attack you and aren't blocked, that player draws three cards and gains control of this artifact. Untap it.

Rare · Commander 2018 · #54 (C18)

Illustrated by Jason A. Engle