Kyren Archive 
Artifact — Book
At the beginning of your upkeep, you may exile the top card of your library face down.
{5}, Discard your hand, Sacrifice this artifact: Put all cards exiled with this artifact into their owner's hand.
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Cards that do something similar expected a card that isn't here?
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Jacob Hauken, Inspector // Hauken's Insight 96%
$0.46#11371
"At the beginning of your upkeep, exile the top card of your library face down. You may look at that card for as long as it remains exiled."
Headliner Scarlett 96%
$5.64#8460
"At the beginning of your upkeep, exile the top card of your library face down. You may look at and play that card this turn."
Vance's Blasting Cannons // Spitfire Bastion 88%
$0.32#14469
"At the beginning of your upkeep, exile the top card of your library. If it's a nonland card, you may cast that card this turn."
Monk Class 88%
$0.39#9613
"At the beginning of your upkeep, exile the top card of your library. For as long as it remains exiled, it has "You may cast this card from exile as long as you've cast another spell this turn.""
Count on Luck 88%
$0.51#4430
"At the beginning of your upkeep, exile the top card of your library. You may play that card this turn."
Visions of Phyrexia 88%
$0.43#8536
"At the beginning of your upkeep, exile the top card of your library. You may play that card this turn."
Bell Borca, Spectral Sergeant 88%
$0.18#16433
"At the beginning of your upkeep, exile the top card of your library. You may play that card this turn."
Charred Foyer // Warped Space 87%
$2.62#2821
"At the beginning of your upkeep, exile the top card of your library. You may play it this turn."
Urabrask, Heretic Praetor 87%
$1.56#4319
"At the beginning of your upkeep, exile the top card of your library. You may play it this turn."
Theater of Horrors 87%
$0.36#4434
"At the beginning of your upkeep, exile the top card of your library."
Uvilda, Dean of Perfection // Nassari, Dean of Expression 81%
$0.25#16260
"At the beginning of your upkeep, exile the top card of each opponent's library. Until end of turn, you may cast spells from among those exiled cards, and you may spend mana as though it were mana of any color to cast those spells."