Curse of Unbinding 
Enchantment — Aura Curse
$1.16 #7165 0.59 4.9 years
Enchant player
At the beginning of enchanted player's upkeep, that player reveals cards from the top of their library until they reveal a creature card. Put that card onto the battlefield under your control. That player puts the rest of the revealed cards into their graveyard.
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Cards similar to Curse of Unbinding expected a card that isn't here?
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Oath of Druids84%
$2.42↑#13734↓0.44↓28.2 years↑
"At the beginning of each player's upkeep, that player chooses target player who controls more creatures than they do and is their opponent. The first player may reveal cards from the top of their library until they reveal a creature card. If the first player does, that player puts that card onto the battlefield and all other cards revealed this way into their graveyard."
Avenging Druid80%
$0.13↓#21739↓0.25↓28.2 years↑
"Whenever this creature deals damage to an opponent, you may reveal cards from the top of your library until you reveal a land card. If you do, put that card onto the battlefield and put all other cards revealed this way into your graveyard."
Gamekeeper79%
$0.18↓#13834↓0.44↓27.2 years↑
"When this creature dies, you may exile it. If you do, reveal cards from the top of your library until you reveal a creature card. Put that card onto the battlefield and put all other cards revealed this way into your graveyard."
Telemin Performance76%
$0.70↓#19002↓0.38↓17.6 years↑
"Target opponent reveals cards from the top of their library until they reveal a creature card. That player puts all noncreature cards revealed this way into their graveyard, then you put the creature card onto the battlefield under your control."
Foster76%
$0.27↓#21458↓0.35↓26.9 years↑
"Whenever a creature you control dies, you may pay 
. If you do, reveal cards from the top of your library until you reveal a creature card. Put that card into your hand and the rest into your graveyard."
. If you do, reveal cards from the top of your library until you reveal a creature card. Put that card into your hand and the rest into your graveyard."
Songbirds' Blessing73%
$0.57↓#3348↑0.39↓3.0 years↓
"Whenever enchanted creature attacks, reveal cards from the top of your library until you reveal an Aura card. You may put that card onto the battlefield. If you don't, put it into your hand. Put the rest on the bottom of your library in a random order."
Evanescent Intellect72%
$0.05↓#24526↓0.05↓12.6 years↑
"Enchant creature"
Mirror-Mad Phantasm70%
$0.73↓#14492↓0.29↓14.9 years↑
": This creature's owner shuffles it into their library. If that player does, they reveal cards from the top of that library until a card named this card is revealed. The player puts that card onto the battlefield and all other cards revealed this way into their graveyard."
: This creature's owner shuffles it into their library. If that player does, they reveal cards from the top of that library until a card named this card is revealed. The player puts that card onto the battlefield and all other cards revealed this way into their graveyard."
Guild Feud70%
$0.19↓#19957↓0.6113.9 years↑
"At the beginning of your upkeep, target opponent reveals the top three cards of their library, may put a creature card from among them onto the battlefield, then puts the rest into their graveyard. You do the same with the top three cards of your library. If two creatures are put onto the battlefield this way, those creatures fight each other."
Kethek, Crucible Goliath70%
$0.29↓#9505↓0.07↓3.6 years↓
"At the beginning of your end step, you may sacrifice another creature. If you do, reveal cards from the top of your library until you reveal a nonlegendary creature card with lesser mana value, put it onto the battlefield, then put the rest on the bottom of your library in a random order."