Regna's Sanction is a card from the Magic: The Gathering Battlebond set, classified as Unknown rarity. Its current market value is approximately $0.40, making it an accessible option for collectors and players alike. The card features unique mechanics that enhance gameplay, particularly in multiplayer formats, reflecting the set's focus on cooperative play. As a part of the Battlebond collection, it holds particular interest for those building themed decks or completing set collections.