For each card exiled this way, you may play that card for as long as it remains exiled, and mana of any type can be spent to cast that spell
Part of the Emerald deck, card number 70/204 costs only five ink to play and can collect two lore when questing, and interestingly it cannot be added to the inkwell to gain ink
Theres usually only one copy each of Sharuum, Dread Return and Blasting Station, so well probably need to mill through the bulk of the deck to find all three
Its potential can even go well beyond the Miracle Worker precon
Now back in the day, I had did SOME nominal research into the whole e-Reader features thing, but I honestly didnt feel all that gung-ho about it, especially since it wasnt all that popular back then
(1) You can pay 600 LP and detach 1 material from this card