mtg book cards Duskmourn preview at Polygon include a nasty little blue The Book of Exalted Deeds

There's the regular ones, which need no explanation, as well as Collector's Editions, which come all dressed up in shiny foil

However, before we name contenders, let's establish the key criteria that shape this iconic debate

Not only is Ruby/Amethyst a staple Ink combination in Lorcana, this deck includes one of the strongest cards in Shimmering Skies right out of the box: Elsa The Fifth Spirit

rarity1 manavalue=1 o:'destroy all' o n u l e t o:/exile.*graveyard/ o:/return.*graveyard/ manavalue=1 o:draw o:whenever o:cast (o:instant or o:sorcery) o:'you control get' o:damage o:divided o:'play with the top card of your library revealed' o:'enters' o:'return target' o:/whenever.*gain.*life/ type:creature o:enters o:destroy