# Slippery Karst Slippery Karst is a functional land from Magic's Battle Royale Box Set era, offering mana fixing alongside a modest utility ability. Collectors view it primarily as a set completion piece rather than a sought-after card, since it's a common with straightforward mechanics that saw limited constructed play. The card's appeal lies mainly in its set provenance. Battle Royale Box Set products carry nostalgic value for players who experienced that release window, making even commons worth tracking down for collection purposes. The nonfoil version represents the standard printing, with no particularly rare variants to distinguish it from typical common distribution. For most collectors, acquiring Slippery Karst involves filling gaps in set collections rather than pursuing it as a standalone acquisition.