Blood Rust Sword

Description

• A notched and battered short sword
• Appears thoroughly rusted
  • No amount polishing will get the rust out
  • Will never break

D&D 5th Edition Properties

• Considered magical
• On a hit, the target must make a saving throw against Tetanus (DC 12) or be poisoned.
  • The effect lasts, until healed, magically or not, by something that removes diseases or poison.
  • Rest has no effect.
  • If the save is made, the target is immune to Tetanus for 24h.
• The wielder is immune to Tetanus
• If the wielder cause itself damage with the sword (takes a reaction to do so, even with two weapons):
  • The weapon will cause an additional 1d12 necrotic damage on its next hit
  • The wielder will regain 1d4 HP on its next hit