Cold Iron Strike

You flourish the weapon used in casting and then disappear in a flash of iron. Choose up to three creatures in a line extending 30 feet from you and make a melee spell attack against each. On a hit, the target takes 4d10 cold damage and can't take reactions until the end of your next turn. You can then teleport to an unoccupied space you can see within 5 feet of the last target of the spell. Fey creatures take an additional 1d10 cold damage from this spell.