Slag Fiend is a Rare card from the The List set in Magic: The Gathering, identified by its number NPH-95. Illustrated by Mike Bierek, it currently holds a market value of $0.29. As part of a unique collection that showcases notable cards from various sets, Slag Fiend offers collectors an opportunity to explore niche elements of gameplay and strategy within the broader context of the game. Its valuation reflects a combination of collector interest and gameplay utility.