Hedron Blade Long Sword

(Requires attunement)
You gain a +1 bonus to attack and damage rolls made with this magic weapon.
When you hit an Eldrazi with this weapon, the Eldrazi takes an extra 3d6 slashing damage.
For the purpose of this weapon, "Eldrazi" refers
to any creature with the Eldrazi type, including:
Eldrazi Drone, Abomination, Monstrosity, Beast
or Titan.