Invisibility

Enchantment - Aura, UU (2)
Enchant creature

Enchanted creature can't be blocked except by Walls.¹
Verick held his breath. Breathing wouldn't reveal his position, but it would force him to smell the goblins.
Illus. Pete Venters

Format Legality	Legal in Vintage, Legacy, MTGO Classic Banned in Extended, Standard
Printings (4/9)	Eighth Edition (Uncommon) Unlimited Edition (Common) Limited Edition Beta (Common) Limited Edition Alpha (Common)