NamePolymorph Rapier
TypeM
Weight2
Magic itemYes
Rarityvery rare, cursed (requires attunement)
TextWhen you attack a creature with this magic weapon and roll a 20 on the attack roll, the creature must make a DC 15 Wisdom saving throw in addition to suffering the attack's normal effects. On a failed save, the creature also suffers the effects of a polymorph spell. Roll a d20 and consult the following table to determine the form the target creature is transformed into. d20 | New Form 1 | Tyrannosaurus Rex 2 | Giant Ape 3 | Elephant 4 | Giant scorpion 5 | Rhinoceros 6 | Polar bear 7 | Giant toad 8 | Giant eagle 9 | Black bear 10 | Crocodile 11 | Wolf 12 | Riding Horse 13 | Ox 14 | Giant frog 15 | Poisonous snake 16 | Hawk 17 | Octopus 18 | Cat 19 | Rat 20 | Rabbit A creature is immune to this effect if it is immune to damage of the weapon's type, is a shapechanger, or has legendary actions. Curse: This weapon is cursed, and becoming attuned to it extends the curse to you. Until the curse is broken with a remove curse spell or similar magic, you are unwilling to part with the weapon. Whenever you attack a creature with this weapon and roll a 1 on the attack roll, you suffer the effect of a polymorph spell for 1 hour, rolling on the table to determine your new form. Finesse: When making an attack with a finesse weapon, you use your choice of your Strength or Dexterity modifier for the attack and damage rolls. You must use the same modifier for both rolls. Proficiency: martial, rapier Source: Lost Laboratory of Kwalish p. 56