Eidolon of Rhetoric {2}{W}
Enchantment Creature — Spirit
Each player can't cast more than one spell each turn.
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Cards that do something similar 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.
Deafening Silence 94%
$2.03#1946
"Each player can't cast more than one noncreature spell each turn."
Ian Malcolm, Chaotician 92%
$6.55#11008
"During each player's turn, that player may cast a spell from among the cards they don't own exiled with this card, and mana of any type can be spent to cast it."
City of Solitude 91%
$24.45#12894
"Players can cast spells and activate abilities only during their own turns."
Weftwalking 91%
$0.35#14864
"The first spell each player casts during each of their turns may be cast without paying its mana cost."
Backdraft 87%
$3.84#28105
"Choose a player who cast one or more sorcery spells this turn. this card deals damage to that player equal to half the damage dealt by one of those sorcery spells this turn, rounded down."
Phyrexian Censor 87%
$0.33#4365
"Each player can't cast more than one non-Phyrexian spell each turn."
Damping Sphere 87%
$0.89#4999
"Each spell a player casts costs {1} more to cast for each other spell that player has cast this turn."
Mana Maze 86%
$4.75#17832
"Players can't cast spells that share a color with the spell most recently cast this turn."
Once Upon a Time 86%
$1.45#8818
"If this spell is the first spell you've cast this game, you may cast it without paying its mana cost."