Prohibit {1}{U}

Instant

Kicker {2} (You may pay an additional {2} as you cast this spell.)

Counter target spell if its converted mana cost is 2 or less. If this spell was kicked, counter that spell if its converted mana cost is 4 or less instead.

Illustrated by Adam Rex

Standard
Frontier
Modern
Pauper
Legacy
Penny
Vintage
1v1 Cmdr.
Commander
Brawl