Bouncing Skulls

Summon 4 skulls which can move up to 30ft per turn. Each skull has 13 AC and 5 HP. Their sizes can range in size from tiny to medium, and can range in shape. 

A skull can make a melee spell attack against a creature it can reach. On a successful hit, the target takes 1d6 necrotic damage plus your spell modifier, and is grappled. The skull vanishes on a successful attack. If the attack misses, nothing happens.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the damage increases by 1d6 for each slot level above 1st.