Conjure Pseudopod

You create an acidic pseudopod arm around or replacing your own that can be used to attack. When you cast this spell and then as a bonus action on subsequent turns you can make a melee spell attack against a target. The range of this attack is 10ft and on a hit, the target takes 4d4 points of acid damage.
At Higher Levels: When you cast this spell using a spell slot of 3rd level or higher, the damage on a hit increases by 1d4 for every slot level above 2nd.