Circu, Dimir Lobotomist 


Legendary Creature — Human Wizard
Whenever you cast a blue spell, exile the top card of target player's library.
Whenever you cast a black spell, exile the top card of target player's library.
Your opponents can't cast spells with the same name as a card exiled with Circu.
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Cards that do something similar expected a card that isn't here?
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Godsend 100%
$3.67#7903
"Your opponents can't cast spells with the same name as a card exiled with this card."
Ixalan's Binding 95%
$0.14#23929
"Your opponents can't cast spells with the same name as the exiled card."
Ashiok's Erasure 95%
$0.25#19747
"Your opponents can't cast spells with the same name as the exiled card."
Processor Assault 86%
$0.08#28177
"As an additional cost to cast this spell, put a card an opponent owns from exile into that player's graveyard."
Jennifer Walters // The Sensational She-Hulk 83%
$14.40#12167
"Your opponents can't cast spells during your turn."
Teferi, Time Raveler 83%
$7.25#1139
"Each opponent can cast spells only any time they could cast a sorcery."
Teferi, Mage of Zhalfir 83%
$3.05#4358
"Each opponent can cast spells only any time they could cast a sorcery."
Inventive Iteration // Living Breakthrough 82%
$0.30#9276
"Whenever you cast a spell, your opponents can't cast spells with the same mana value as that spell until your next turn."
Amarant Coral 81%
$3.77#15826
"Whenever this card deals combat damage to an opponent, it deals that much damage to each other opponent."