balrog card mtg by MutantMarksman on DeviantArt The Gathering The Balrog, Flame of Udun

Living End is an exception here, as it can fight back against Endurance with its own recently acquired free spells in Grief and Subtlety, and is currently the only graveyard based deck in the format putting up solid results

Knowing this, WotC has made a special ruling that it is still legal to play with Faceless Haven as part of this Challenger Deck but ONLY if you are playing the EXACT 75-card decklist included in the box

However, getting it later seems like a bit of a liability

While Zelda is not a physical force herself, her abilities can be extremely powerful, and these abilities can give the player a huge advantage over their opponents