Shield of the Deep

+3AC
+1 Spell Slot of any level you may cast
3/day: Use a Reaction to block incoming damage
within 10ft: Roll a Dexterity Save: 15+ blocks
75% damage, or 50% on failure
Charged Make a shield bash attack at a creature.
On a hit, the creature will treat you as an ally for
one minute. Use a bonus action to command the creature. The charge is not consumed on a miss.