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, a target takes 4d10 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 take an additional 1d10 cold damage from this spell

At Higher Levels. when you cast this at a level higher than 3rd, you can target one additional creature for each spell level above 3rd.