When you expect the game to be decided before you play all your cards like in many aggro decks and gambling with your worst card is worth it to try and upgrade your options
As I recall, this deck made for some very long games
These two cards are absolute all-stars in Commander, and they are where the reprint value of this drop can be found
Accursed Duneyard Adun Oakenshield Black Oak of Odunos Burnished Dunestomper Dromoka Dunecaster Dundoolin Weaver Dune Beetle Dune Chanter Dune Diviner Dune Drifter Dune Mover Dune-Brood Nephilim Duneblast Dunerider Outlaw Dunes of the Dead Dungeon Crawler Dungeon Delver Dungeon Descent Dungeon Geists Dungeon Map Dungeon Shade Dungeon of the Mad Mage Dungeoneer's Pack Dungrove Elder Dunland Crebain Dnedain Blade Dnedain Rangers Enter the Dungeon Gilraen, Dnedain Protector Grasping Dunes Grenzo, Dungeon Warden Hazard of the Dunes Hero of the Dunes Mundungu Odunos River Trawler Rix Maadi, Dungeon Palace Seasoned Dungeoneer Shefet Dunes Sword of Dungeons & Dragons Tarkir Duneshaper The Balrog, Flame of Udn Veteran Dungeoneer Volrath's Dungeon Xiahou Dun, the One-Eyed
This search engine contains all card until the last extension Theros
I expect theyll be worth a fair chunk in the years to come