Your search for "Soul Enervation 106" revealed the following:
Soul Enervation (MKM) from Murders at Karlov Manor, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Domenico Cava Card Text:FlashWhen Soul Enervation enters the battlefield, target creature gets -4/-4 until end of turn.Whenever one or more creature cards...
Soul Enervation (Foil) (MKM) from Murders at Karlov Manor, available at 401 Games Canada. Rarity: Uncommon Finish: Foil Artist: Domenico Cava Card Text:FlashWhen Soul Enervation enters the battlefield, target creature gets -4/-4 until end of turn.Whenever one or more creature...