Herald of Protection (Blue) is a Common rarity card from the Armory Deck: Legends Prism set in Flesh and Blood (fab). Priced at $0.50, it offers players a versatile option for their decks, contributing to defensive strategies. As part of a well-regarded set, this card is appealing to both competitive players and collectors, who value its functionality and potential in gameplay. Collectors may find its affordability attractive for building their collections.