Ambrosia Slughorn, Prodigy

Expelliarmus - {u}{1},{t}: Target Equipment becomes unequipped.

Avada Kedavra - {b}{2},{t}: Destroy target tapped creature.

Petrificus Totalus - {u}{3},{t}: Detain target creature.

Protego {dash} {w}{2}: Until end of turn, whenever a source an opponent controls would deals damage, it deals that much damage minus 1 instead.

"These are all easy spells."