Veiled Ascension 

Enchantment
When this enchantment enters, put a flying counter on each face-down creature you control.
Face-down creatures you control enter with a flying counter on them.
At the beginning of your upkeep, you may cloak the top card of your library.
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Cards that do something similar expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.
Squeaking Pie Grubfellows 88%
$0.11#26261
"At the beginning of your upkeep, you may look at the top card of your library. If it shares a creature type with this creature, you may reveal it. If you do, each opponent discards a card."
Leaf-Crowned Elder 87%
$10.40#10535
"At the beginning of your upkeep, you may look at the top card of your library. If it shares a creature type with this creature, you may reveal it. If you do, you may play that card without paying its mana cost."
Sensation Gorger 87%
$3.79#15786
"At the beginning of your upkeep, you may look at the top card of your library. If it shares a creature type with this creature, you may reveal it. If you do, each player discards their hand, then draws four cards."
Ink Dissolver 86%
$0.16#26149
"At the beginning of your upkeep, you may look at the top card of your library. If it shares a creature type with this creature, you may reveal it. If you do, each opponent mills three cards."
Countryside Crusher 85%
$0.48#21296
"At the beginning of your upkeep, reveal the top card of your library. If it's a land card, put it into your graveyard and repeat this process."
Descendants' Path 85%
$0.82#2183
"At the beginning of your upkeep, reveal the top card of your library. If it's a creature card that shares a creature type with a creature you control, you may cast it without paying its mana cost. If you don't cast it, put it on the bottom of your library."
Killer Instinct 84%
$0.29#27578
"At the beginning of your upkeep, reveal the top card of your library. If it's a creature card, put it onto the battlefield. That creature gains haste until end of turn. Sacrifice it at the beginning of the next end step."
Sin Prodder 84%
$0.39#7010
"At the beginning of your upkeep, reveal the top card of your library. Any opponent may have you put that card into your graveyard. If a player does, this creature deals damage to that player equal to that card's mana value. Otherwise, put that card into your hand."
Cabaretti Ascendancy 82%
$0.26#13888
"At the beginning of your upkeep, look at the top card of your library. If it's a creature or planeswalker card, you may reveal it and put it into your hand. If you don't put the card into your hand, you may put it on the bottom of your library."
Herald's Horn 82%
$4.49#146
"At the beginning of your upkeep, look at the top card of your library. If it's a creature card of the chosen type, you may reveal it and put it into your hand."
Into the Wilds 81%
$0.35#12815
"At the beginning of your upkeep, look at the top card of your library. If it's a land card, you may put it onto the battlefield."
Quest for Ula's Temple 81%
$5.02#8584
"At the beginning of your upkeep, you may look at the top card of your library. If it's a creature card, you may reveal it and put a quest counter on this enchantment."
Wolf-Skull Shaman 80%
$0.86#12806
"At the beginning of your upkeep, you may look at the top card of your library. If it shares a creature type with this creature, you may reveal it. If you do, create a 2/2 green Wolf creature token."