Parasitic Implant 
Enchantment — Aura
$0.11 #21593 0.43 15.3 years
Enchant creature
At the beginning of your upkeep, enchanted creature's controller sacrifices it and you create a 1/1 colorless Phyrexian Myr artifact creature token.
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Cards similar to Parasitic Implant 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.
Lingering Death86%
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"At the beginning of the end step of enchanted creature's controller, that player sacrifices that creature."
Mire Blight76%
$0.09↓#26282↓0.00↓16.9 years↑
"Enchant creature"
Mortal Wound76%
$0.11#26361↓0.00↓29.6 years↑
"Enchant creature"
Slow Motion72%
$0.19↑#237020.4427.6 years↑
"At the beginning of the upkeep of enchanted creature's controller, that player sacrifices that creature unless they pay 
."
."+1 more matching line
Eldrazi Conscription72%
$1.47↑#1599↑0.96↑16.4 years↑
"Enchant creature"
Funeral March72%
$0.13↑#28638↓0.4730.9 years↑
"When enchanted creature leaves the battlefield, its controller sacrifices a creature of their choice."
Chime of Night72%
$0.16↑#211530.00↓27.2 years↑
"Enchant creature"