Circu, Dimir Lobotomist
0b19c0f3-68a5-4544-985a-677aa2c2b50b
$2.49 CND
Whenever you cast a blue spell, exile the top card of target library.
Whenever you cast a black spell, exile the top card of target library.
Your opponents can't cast nonland cards with the same name as a card exiled with Circu, Dimir Lobotomist.