Aether Strike

You sheath yourself aetheric energy before striking at your foe. Choose a creature that you can see within range, or one that you can't see but know the position of (e.g. behind total cover).

You instantly teleport to an unoccupied space within 5 feet of the target and make a melee spell attack against the it. On a hit, the target takes 4d12 Force damage. Then, if the target is large size or smaller, it must also succeed a Strength saving throw or be pushed up to 10 feet away from you and knocked prone. A creature doesn't need to make this save if the attack missed.

At Higher Levels. When you cast this spell using a spell slot of level 4+, the damage increases by 2d12 for each slot level above 3.