Enchantment, 2RR (4)
Uncommon
Whenever a creature enters the battlefield, Æther Flash deals 2 damage to it.
"You can't get there from here. Well, you can—it just won't be fun."
—Ertai, wizard adept
Illus. Ron Spencer

10/4/2004: This is not a targeted ability, so it deals damage to creatures that can't be targeted by spells and abilities.
Legal in Vintage (Type 1)
Legal in Legacy (Type 1.5)
Legal in Classic (MTGO)
Legal in Commander