# Leyline Immersion Leyline Immersion represents a straightforward blue card draw engine that appeals to collectors interested in limited-format staples and casual deck builders. The card's mechanical simplicity—drawing cards when you cast spells—makes it functionally relevant across multiple formats, which sustains collector interest beyond novelty appeal. Most collectors view this as a solid rare rather than a chase card. The March of the Machine: The Aftermath set offers standard nonfoil and foil variants, with foil versions commanding modest premiums among those seeking complete set collections. Collectors typically pursue this card for gameplay purposes or set completion rather than as a speculative hold, making it a reliable mid-tier acquisition for those building comprehensive Magic collections.