Your search for "snuff out 222" revealed the following:
Snuff Out (Foil) (MMQ) from Mercadian Masques, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Mike Ploog Card Text:If you control a swamp, you may pay 4 life instead of paying Snuff Out’s mana cost.Destroy target nonblack creature....
Snuff Out (WHO) from Doctor Who, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Bartek Fedyczak Card Text:If you control a Swamp, you may pay 4 life rather than pay this spell's mana cost.Destroy target nonblack creature. It...