Creature — Spirit 5/6, 5U (6)
Rare
Flying
Whenever Sibilant Spirit attacks, defending player may draw a card.
"Relax. I'm sure it's just a snake hissing."
—Avram Garrisson, Leader of the Knights of Stromgald
Illus. Ron Spencer

10/4/2004: Your opponent does not have to draw a card if they don't want to.
Legal in Vintage (Type 1)
Legal in Legacy (Type 1.5)
Legal in Classic (MTGO)
Legal in Commander