# Sign in Blood Sign in Blood is a straightforward black instant that draws two cards at the cost of two life. It's been reprinted numerous times across Magic's history, making it a staple in casual and competitive formats alike. Collectors appreciate this card primarily for its utility and accessibility rather than rarity. The Duskmourn Commander printing is a common, nonfoil version that serves as a functional copy for players building decks. Most collectors view Sign in Blood as a workhorse card—reliable and useful rather than collectible for scarcity. Its appeal lies in being an efficient cantrip that fits into various black strategies. Variant collectors might seek special editions or older printings, but the Duskmourn version represents the card's role as a perpetually available tool for Magic players rather than a sought-after collectible.