Name: Lab Rats Cost: B CMC: 1 Color: B CID: B Type: Sorcery Rules Text: Buyback {4} (You may pay an additional {4} as you cast this spell. If you do, put this card into your hand as it resolves.) Create a 1/1 black Rat creature token. Set/Rarity: Stronghold common, Tempest Remastered common Set Code: STH-C, TPR-C Legality: Legal in commander, Legal in duel, Legal in predh, Legal in oathbreaker, Legal in vintage, Legal in legacy, Legal in premodern, Legal in paupercommander, Legal in pauper Price: $1.22