Weak magic items for 5E

This resource is amazing: http://www.lordbyng.net/inspiration/. I'm definitely going to include some of these items in my game.

For example:

Scarlet Blade of Shade

Weapon (Shortsword), uncommon (requires attunement)

This weapon perpetually drips the blood of a monstrous race, chosen by the DM. The bearer can speak that race's language and has advantage on intimidation checks against monsters of that race when the weapon is revealed.

The bearer suffers no harm or discomfort in temperatures as high as 120 degrees Fahrenheit.

--

If I esteem mankind to be in error, shall I bear them down? No. I will lift them up, and in their own way too, if I cannot persuade them my way is better; and I will not seek to compel any man to believe as I do, only by the force of reasoning, for truth will cut its own way.

"Thou shalt love thy wife with all thy heart, and shalt cleave unto her and none else."