Koskun Falls 
World Enchantment
$17.16 #10747 0.79 31.1 years
At the beginning of your upkeep, sacrifice this enchantment unless you tap an untapped creature you control.
Creatures can't attack you unless their controller pays for each creature they control that's attacking you.
for each creature they control that's attacking you.Click a line or tag to filter
Cards similar to Koskun Falls 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.
Ghostly Prison96%
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"Creatures can't attack you unless their controller pays for each creature they control that's attacking you."
for each creature they control that's attacking you."
Collective Restraint94%
$12.03↓#6827↑0.99↑26.0 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."
for each creature they control that's attacking you, where X is the number of basic land types among lands you control."
Elephant Grass89%
$2.70↓#103100.7029.7 years↓
"Nonblack creatures can't attack you unless their controller pays for each creature they control that's attacking you."
for each creature they control that's attacking you."+1 more matching line
Propaganda88%
$1.95↓#111↑1.27↑29.0 years↓
"Creatures can't attack you unless their controller pays for each creature they control that's attacking you."
for each creature they control that's attacking you."
War Tax88%
$1.82↓#15786↓0.40↓27.0 years↓
"
: This turn, creatures can't attack unless their controller pays for each attacking creature they control."
: This turn, creatures can't attack unless their controller pays for each attacking creature they control."
Windborn Muse86%
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"Creatures can't attack you unless their controller pays for each creature they control that's attacking you."
for each creature they control that's attacking you."
Baird, Steward of Argive83%
$0.23↓#2585↑0.59↓8.5 years↓
"Creatures can't attack you or planeswalkers you control unless their controller pays 
for each of those creatures."
for each of those creatures."
Brainwash82%
$0.12↓#22338↓0.20↓32.2 years↑
"Enchanted creature can't attack unless its controller pays 
."
."
Archon of Absolution80%
$0.17↓#7534↑0.43↓7.0 years↓
"Creatures can't attack you or planeswalkers you control unless their controller pays for each of those creatures."
for each of those creatures."
Sphere of Safety78%
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"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."
for each of those creatures, where X is the number of enchantments you control."
Forbidding Spirit78%
$0.17↓#16275↓0.31↓7.7 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."
for each of those creatures."
Dáin, Lord of the Iron Hills78%
$0.27↓#8545↑0.44↓0.2 years↓
"As long as you have an enduring story, creatures can't attack you unless their controller pays for each of those creatures."
for each of those creatures."
Kazuul, Tyrant of the Cliffs77%
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"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 ."
."
Onakke Oathkeeper76%
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"Creatures can't attack planeswalkers you control unless their controller pays for each creature they control that's attacking a planeswalker you control."
for each creature they control that's attacking a planeswalker you control."
Summon: Yojimbo76%
$0.74↓#2294↑0.37↓1.4 years↓
"Until your next turn, creatures can't attack you unless their controller pays for each of those creatures."
for each of those creatures."
Nils, Discipline Enforcer75%
$0.32↓#3893↑0.21↓5.5 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."
, where X is the number of counters on that creature."
Norn's Annex75%
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"Creatures can't attack you or planeswalkers you control unless their controller pays 
for each of those creatures."
for each of those creatures."
Archangel of Tithes74%
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"As long as this creature is attacking, creatures can't block unless their controller pays for each of those creatures."
for each of those creatures."
Cowed by Wisdom72%
$0.18↓#22022↓0.31↓21.4 years↓
"Enchanted creature can't attack or block unless its controller pays for each card in your hand."
for each card in your hand."
Flooded Woodlands72%
$0.82↓#23925↓1.02↑31.4 years
"Green creatures can't attack unless their controller sacrifices a land of their choice for each green creature they control that's attacking."