Enduring Missle

You create three large glowing darts of magical force. Each dart hits a creature of your choice that you can see within range. A dart deals 1d6 + 1 force damage to its target. The darts all strike simultaneously, and you can direct them to hit one creature or several. After the attack, the darts fly back to your side instead of dissipating and you can send them back out again as an action. These missiles are still blocked and destroyed by the shield spell.

At Higher Levels. When you cast this spell using a spell slot of 5th level or higher, the spell creates one more dart for each slot level above 4th.