Ghostly Prison 

Enchantment
$5.30 #162 1.07 21.9 years
Creatures can't attack you unless their controller pays
for each creature they control that's attacking you.
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Cards similar to Ghostly Prison expected a card that isn't here?
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Collective Restraint98%
$14.25↑#6765↓1.1025.9 years↑
"Creatures can't attack you unless their controller pays
for each creature they control that's attacking you, where X is the number of basic land types among lands you control."
Propaganda96%
$2.51↓#114↑1.1228.9 years↑
"Creatures can't attack you unless their controller pays
for each creature they control that's attacking you."
Koskun Falls96%
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"Creatures can't attack you unless their controller pays
for each creature they control that's attacking you."
Windborn Muse95%
$0.48↓#999↓0.87↓23.6 years↑
"Creatures can't attack you unless their controller pays
for each creature they control that's attacking you."
War Tax94%
$2.80↓#15652↓0.29↓26.9 years↑
"
: This turn, creatures can't attack unless their controller pays
for each attacking creature they control."
Baird, Steward of Argive92%
$0.22↓#2557↓0.47↓8.4 years↓
"Creatures can't attack you or planeswalkers you control unless their controller pays
for each of those creatures."
Brainwash89%
$0.12↓#22149↓0.68↓32.1 years↑
"Enchanted creature can't attack unless its controller pays
."
Elephant Grass88%
$3.07↓#10181↓1.0729.6 years↑
"Nonblack creatures can't attack you unless their controller pays
for each creature they control that's attacking you."
Archon of Absolution88%
$0.16↓#7560↓0.41↓6.9 years↓
"Creatures can't attack you or planeswalkers you control unless their controller pays
for each of those creatures."
Forbidding Spirit86%
$0.16↓#16059↓0.16↓7.6 years↓
"When this creature enters, until your next turn, creatures can't attack you or planeswalkers you control unless their controller pays
for each of those creatures."
Sphere of Safety86%
$3.81↓#672↓1.1713.9 years↓
"Creatures can't attack you or planeswalkers you control unless their controller pays
for each of those creatures, where X is the number of enchantments you control."
Dáin, Lord of the Iron Hills86%
$0.30↓#11259↓0.00↓0.1 years↓
"As long as you have an enduring story, creatures can't attack you unless their controller pays
for each of those creatures."
Kazuul, Tyrant of the Cliffs86%
$0.18↓#1867↓0.29↓16.6 years↓
"Whenever a creature an opponent controls attacks, if you're the defending player, create a 3/3 red Ogre creature token unless that creature's controller pays
."
Flooded Woodlands84%
$0.78↓#23576↓1.0931.3 years↑
"Green creatures can't attack unless their controller sacrifices a land of their choice for each green creature they control that's attacking."
Onakke Oathkeeper82%
$0.78↓#7167↓0.17↓3.1 years↓
"Creatures can't attack planeswalkers you control unless their controller pays
for each creature they control that's attacking a planeswalker you control."
Reclamation82%
$0.63↓#27462↓1.0431.3 years↑
"Black creatures can't attack unless their controller sacrifices a land of their choice for each black creature they control that's attacking."
Norn's Annex82%
$4.06↓#1957↓0.63↓15.3 years↓
"Creatures can't attack you or planeswalkers you control unless their controller pays
for each of those creatures."
Nils, Discipline Enforcer81%
$0.35↓#3944↓0.40↓5.4 years↓
"Each creature with one or more counters on it can't attack you or planeswalkers you control unless its controller pays
, where X is the number of counters on that creature."
Summon: Yojimbo80%
$1.06↓#2398↓0.41↓1.2 years↓
"Until your next turn, creatures can't attack you unless their controller pays
for each of those creatures."