Mana Vault (Rainbow Foil) Price

Updated 2026-06-30

Mana Vault in the Secret Lair Rainbow Foil treatment combines a Vintage-restricted powerhouse with one of the most visually distinctive foil treatments Wizards has produced. Mana Vault is a one-mana rock that produces three mana with an upkeep tax: the card is a fundamental acceleration piece in Vintage and Commander high-power shells. Secret Lair drops are print-to-order products in theory, but the window for ordering is short and actual print runs for individual titles vary widely. Rainbow Foil in particular has a dedicated collector subset that prioritizes this finish across all Secret Lair output, which layers finishing-premium demand on top of the underlying card demand. The combination of format relevance in Vintage and Commander, the foil premium, and the fixed Secret Lair print run positions this card at the intersection of competitive and collector markets. Copies in genuine Near Mint condition with no foiling defects command the widest buyer interest.