Spellbreaker

Martial melee weapon (greatsword), very rare (requires attunement) 

- You have advantage to saving throws versus spells and spell-like abilities while you're attuned to this weapon.

- You have a bonus of +2 to attack rolls and damage rolls with this weapon.

- While wielding this weapon, you can cast the counterspell spell (d20+5) once per short rest.

- When you score a critical hit against a spellcaster with this weapon, you inflict 7 additional damages.

Flame Tongue

Martial melee weapon (longsword), rare (requires attunement)

You can use a Bonus Action to speak this magic sword's Command Word, causing flames to erupt from the blade. These flames shed bright light in a 40-foot radius and dim light for an additional 40 feet.

While the sword is ablaze, it deals an extra 2d6 fire damage to any target it hits. The flames last until you use a Bonus Action to speak the Command Word again or until you drop or sheathe the sword.

Bow of the Hunt Mistress

Ranged Weapon (longbow), Rare (requires attunement)

• You have a +2 bonus to attack and damage rolls made with this magic weapon.
• When you hit with an attack using this magic bow, the target takes an extra 1d6 poison damage. 
• In addition, if you roll a natural 20 on your attack roll, the target is Poisoned for one minute.