Shield of Devotion is a very rare Shield that grants a Level 1 Spell Slot, Shield Bash and allows the wielder to cast Shield of Devotion: Aid Level 3 Spell once per Long Rest.
Any tales about the Paladins of Velen are so ancient as to be almost certainly hearsay. Irrefutable, however, is the powerful blessing they left on this ancient shield, which inspires heart-fluttering bravery to this day.
Properties
+2
Armour Class
Required Proficiency: 
Rarity: 
Weight: 2.7 kg / 5.4 lb
Price: 570 gp
Special
The wearer of this item gains:
- Aditional Spell Slot: You gain 1 Level 1 Spell Slot.
- Shield Bash: When a foe hits you with a melee attack, you can use your
Reaction, to knock it Prone unless they succed a Dexterity 
Saving throw. 
Shield of Devotion: Aid: Cast the spell Shield of Devotion: Aid once per Long Rest.
Where to find
Bought from Quartermaster Talli at the Last Light Inn.