Nantuko Vigilante is a common Creature — Insect Druid Mutant card from World Championship Decks 2003 (WC03), collector number dh132sb. Current market price: $14.96, TCGplayer market prices via Scryfall.
Morph {1}{G} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When this creature is turned face up, destroy target artifact or enchantment.