Spell Queller (Borderless)

Cost: 1 White 1 Blue 1 Colorless

Type: Creature — Spirit

P/T: 2/3

Ability: Flash(You may cast this spell any time you could cast an instant.)
Flying(This creature can't be blocked except by creatures with flying and/or reach.)
When this creature enters, exile target spell with mana value 4 or less.
When this creature leaves the battlefield, the exiled card's owner may cast that card without paying its mana cost.

Innistrad Remastered (INR)