Double Impact

Make a melee spell attack against a creature.  On hit the creature takes 2d10 magical bludgeoning damage. The target is now marked, which it does not know (only truesight can reveal the mark left on the creature). In the next minute the caster can decide to release the mark, if they do not do so within the next minute, it automatically releases. If the mark is released the creature is shot up to 30 ft. in a direction of the casters choosing. If the creature hits an object, a part of the environment or another creature, both take 4d10 magical bludgeoning damage.