
Whenever one or more Vampires you control attack, create a Blood token. (It's an artifact with "{1}, {T}, Discard a card, Sacrifice this token: Draw a card.")
{B}, {T}, Pay 1 life: Create a 1/1 white and black Vampire creature token with lifelink.
{B}{B}, {T}, Sacrifice this artifact and thirteen Blood tokens: Each opponent loses 13 life and you gain 13 life.
Glass-Cast Heart has 3 printings, first in Crimson Vow Commander (2021). EDHREC ranks it #4,965 among Commander cards. It appears most in Strefan, Maurer Progenitor decks (7,215 on EDHREC). 2 public decks on TCG run it. It has 3 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.