Harry Potter, The Chosen One

Instant and Sorcery spells you cast cost {1} less.

Expelliarmus - {1}{r}{t}: Tap target creature.

Protego - {1}{w},{t}: Prevent all damage that would
be dealt to target creature until end of turn.

Lumos - {1}{u}{t}: Scry 2. Draw a card.

"We've all got both light and dark inside us. What matters is the part we choose to act on."