Your search for "mire blight 442" revealed the following:
Mire Blight (J22) from Jumpstart 2022, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Dave Kendall Card Text:Enchant creatureWhen enchanted creature is dealt damage, destroy it.
Mire Blight (Foil) (ZEN) from Zendikar, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Dave Kendall Card Text:Enchant creatureWhen enchanted creature is dealt damage, destroy it.