Curse of Inertia 
Enchantment — Aura Curse
$0.31 #15031 0.28 13.0 years
Enchant player
Whenever a player attacks enchanted player with one or more creatures, that attacking player may tap or untap target permanent of their choice.
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Cards similar to Curse of Inertia expected a card that isn't here?
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Ghostly Touch94%
$0.24↓#19683↓0.3314.5 years↑
"Enchanted creature has "Whenever this creature attacks, you may tap or untap target permanent.""
Tidal Force82%
$0.48↑#170170.18↓13.0 years
"At the beginning of each upkeep, you may tap or untap target permanent."
Psychic Puppetry79%
$0.34↑#18561↓0.00↓22.1 years↑
"You may tap or untap target permanent."
Toils of Night and Day78%
$0.17↓#18392↓0.00↓21.7 years↑
"You may tap or untap target permanent, then you may tap or untap another target permanent."
Fatestitcher77%
$0.43↑#6474↑0.2718.0 years↑
"
: You may tap or untap another target permanent."
: You may tap or untap another target permanent."
Pestermite76%
$0.25↓#11024↑0.12↓19.0 years↑
"When this creature enters, you may tap or untap target permanent."
Captain of the Mists76%
$0.20↓#20018↓0.3314.5 years↑
"
, : You may tap or untap target permanent."
, : You may tap or untap target permanent."
Deceiver Exarch76%
$0.16↓#139280.18↓15.4 years↑
"• Tap target permanent an opponent controls."
Coral Trickster76%
$0.07↓#22865↓0.18↓20.0 years↑
"When this creature is turned face up, you may tap or untap target permanent."
Hidden Strings76%
$0.33↑#4120↑0.3313.5 years
"You may tap or untap target permanent, then you may tap or untap another target permanent."
Ral Zarek75%
$0.56↑#5904↑0.71↑13.5 years
"+1: Tap target permanent, then untap another target permanent."
Gandalf the Grey74%
$0.36↑#7301↑0.263.3 years↓
"• You may tap or untap target permanent."
Derevi, Empyrial Tactician70%
$5.27↑#2974↑1.39↑13.0 years
"When this card enters and whenever a creature you control deals combat damage to a player, you may tap or untap target permanent."
Psychic Overload70%
$0.10↓#30756↓0.2022.7 years↑
"Enchanted permanent doesn't untap during its controller's untap step."