Mandate of Peace 

Instant
$2.03 #7783 0.80 7.0 years
Cast this spell only during combat.
Your opponents can't cast spells this turn.
End the combat phase. (Remove all attackers and blockers from combat. Exile all spells and abilities from the stack, including this spell.)
Click a line or tag to filter
Cards similar to Mandate of Peace 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.
Marisi, Breaker of the Coil80%
$9.17↑#4644↑0.767.0 years
"Your opponents can't cast spells during combat."
Dragonlord Dromoka78%
$1.94↓#1882↑0.65↓11.4 years↑
"Your opponents can't cast spells during your turn."
+1 more matching line
Orim's Chant78%
$6.74↑#1856↑1.12↑25.6 years↑
"Target player can't cast spells this turn. If this spell was kicked, creatures can't attack this turn."
Festival76%
$0.43↓#23765↓0.47↓32.1 years↑
"Cast this spell only during an opponent's upkeep."
+1 more matching line
Voice of Victory75%
$17.12↑#535↑0.95↑1.4 years↓
"Your opponents can't cast spells during your turn."
Angelic Arbiter75%
$3.30↑#5101↑0.94↑16.1 years↑
"Each opponent who cast a spell this turn can't attack with creatures."
Kutzil, Malamet Exemplar74%
$2.31↑#392↑0.63↓2.8 years↓
"Your opponents can't cast spells during your turn."
Take the Bait73%
$5.17↑#3266↑0.32↓2.6 years↓
"Cast this spell only during combat on an opponent's turn."
Wake the Dead73%
$1.19↓#84480.11↓11.8 years↑
"Cast this spell only during combat on an opponent's turn."