CardName: Grand Librarian Lucia
Cost: 4WU
Type: Legendary Creature - Sphinx
Pow/Tgh: 4/4
Rules Text: Flying
Insight (When this creature enters the battlefield exile the
top card of your library face-down. You may look at it and
exchange it with a card in your hand as a sorcery.)
Whenever you cast a noncreature spell, you may exile target
creature until end of turn.
Flavour Text:
Set/Rarity: Verica: The Planar Library Rare
Grand Librarian Lucia
R
Legendary Creature – Sphinx
Flying
Insight (When this creature enters the battlefield exile the top card of your library face-down. You may look at it and exchange it with a card in your hand as a sorcery.) Whenever you cast a noncreature spell, you may exile target creature until end of turn.
Maybe "You may cast cards you own exiled by insight."