
Target player draws two cards and loses 2 life.
Sign in Blood has 22 printings, first in Duel Decks: Garruk vs. Liliana (2009). EDHREC ranks it #234 among Commander cards. It appears most in Valgavoth, Harrower of Souls decks (14,412 on EDHREC). 6 public decks on TCG run it.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.