Name: Worthy Cause Cost: W CMC: 1 Color: W CID: W Type: Instant Rules Text: Buyback {2} (You may pay an additional {2} as you cast this spell. If you do, put this card into your hand as it resolves.) As an additional cost to cast this spell, sacrifice a creature. You gain life equal to the sacrificed creature's toughness. Set/Rarity: Tempest uncommon Legality: Legal in commander, Legal in oathbreaker, Legal in premodern, Legal in duel, Legal in predh, Legal in legacy, Legal in vintage Price: $0.42