It’s been a while since I posted any magic items so here’s a couple that popped in my current 5E campaign. I did do a little retooling here to make them a little more old school friendly.
Death Adder: +1 Khopesh does +1d6 Poison damage. Once per day the wielder gains the following: +10 Ft movement, Movement does not cause Attacks of Opportunity.
The Ring of the Vampiric Viper: Three times per day the wielder may cast Vampiric Touch but they must succeed on a Save versus Magic or the effect is reversed (hurting the wielder and healing the target).
There you go enjoy!
Roll Dice. Kill Monsters. Take Their Stuff. And Have Fun.