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, Dimir Lobotomist.
Near Mint - $1.90
Near Mint Non-English - $1.90
Lightly Played - $1.70
Lightly Played Non-English - $1.70
Played - $1.30
Played Non-English - $1.30
Heavily Played - $1.10
Heavily Played Non-English - $1.10
Damaged - $1.00
Damaged Non-English - $1.00