"Underground River," a Rare card from the Commander 2016 set of Magic: The Gathering, features artwork by Andrew Goldhawk. Valued at approximately $3.25, this dual land provides both blue and black mana, making it a strategic choice for various deck builds. Its functionality enhances gameplay while maintaining a solid presence in the market, appealing to both collectors and players alike. As a collectible, it reflects the enduring popularity of dual lands in competitive formats.