Diffusion Sliver is an uncommon card from the Magic 2015 set, illustrated by Trevor Claxton. Valued at approximately $2.54, it features the unique ability of Slivers to grant abilities to other Slivers, enhancing their synergy in gameplay. As a staple in Sliver tribal decks, it holds a consistent place in the market among collectors and players alike. Its current valuation reflects its utility and popularity within the game's community.