Rod of the Pact Keeper +2

Rare

Rod, rare (+2), (requires attunement by a warlock) While holding this rod, you gain a bonus to spell attack rolls and to the saving throw DCs of your warlock spells. This bonus is determined by the rod's rarity. In addition, you can regain one warlock spell slot as an action while holding the rod. You can't use this property again until you finish a long rest.

Ring of Protection

Rare

While you are wearing this ring and are attuned to it, you have a +1 bonus to your Armor Class and Saving Throws.