Zuko's Conviction is a uncommon Instant card from Avatar: The Last Airbender (TLA), collector number 123. Current market price: $0.21 (foil $0.29), TCGplayer market prices via Scryfall.
Kicker {4} (You may pay an additional {4} as you cast this spell.) Return target creature card from your graveyard to your hand. If this spell was kicked, instead put that card onto the battlefield tapped.