Your search for "Witherscale Wurm 134" revealed the following:
Witherscale Wurm (SHM) from Shadowmoor, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Thomas M. Baxa Card Text:Whenever Witherscale Wurm blocks or becomes blocked by a creature, that creature gains wither until end of turn. (It deals damage...
Witherscale Wurm (Foil) (SHM) from Shadowmoor, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Thomas M. Baxa Card Text:Whenever Witherscale Wurm blocks or becomes blocked by a creature, that creature gains wither until end of turn. (It deals...