Killer Instinct 
Enchantment
$0.30 #27871 0.13 20.6 years
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.
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Cards similar to Killer Instinct expected a card that isn't here?
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Impromptu Raid84%
$0.37↑#292060.0818.3 years↓
"
: Reveal the top card of your library. If it isn't a creature card, put it into your graveyard. Otherwise, put that card onto the battlefield. That creature gains haste. Sacrifice it at the beginning of the next end step."
: Reveal the top card of your library. If it isn't a creature card, put it into your graveyard. Otherwise, put that card onto the battlefield. That creature gains haste. Sacrifice it at the beginning of the next end step."
Game Preserve82%
$0.57↑#263830.24↑26.9 years↑
"At the beginning of your upkeep, each player reveals the top card of their library. If all cards revealed this way are creature cards, put those cards onto the battlefield under their owners' control."