Culling the Weak (Black & White Foil) Price

Updated 2026-07-17

Culling the Weak B&W Foil from Secret Lair is a premium variant of the Exodus enchantment that converts a creature sacrifice into a burst of black mana, a mechanic used historically in storm and fast-mana combo builds. The Secret Lair product line carries a print-to-order or limited-window production model, and black-and-white foil treatments are among the more visually distinctive variants the series has produced. Price data shows a volatile upward pattern: the seven-day window is flat, but the trailing thirty-day period records a substantial positive move, suggesting a deferred realization from either a recent list publication or a targeted collector acquisition push. Culling the Weak itself sees play in powered Vintage and Legacy lists that run dense ritual packages. Demand for the B&W foil is niche but concentrated. If the thirty-day gain holds into the next month, this may represent permanent price discovery rather than a temporary overshoot.