The 10 Most Valuable MTG Secret Lair Cards, August 2023 . #6 Gemhide Sliver (Extended Art)

Another Sliver card making this list is Gemhide Sliver, which becomes an expensive card to open in these Secret Lair products. Gemhide Sliver plays a pivotal role in any Sliver strategy since it turns Sliver cards into mana dorks, allowing you to tap your Slivers for a mana of any color. With the release of the Sliver Swarm Precon from Commander Masters, it has skyrocketed the price of the more staple Sliver cards, especially the Extended Art ones that you can only find in these Secret Lairs.