5e SRD:Green Hag
From D&D Wiki
|This material is published under the OGL|
Medium fey, neutral evil
Amphibious. The hag can breathe air and water.
Innate Spellcasting. The hag's innate spellcasting ability is Charisma (spell save DC 12). She can innately cast the following spells, requiring no material components:
Claws. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 13 (2d8 + 4) slashing damage.
Illusory Appearance. The hag covers herself and anything she is wearing or carrying with a magical illusion that makes her look like another creature of her general size and humanoid shape. The illusion ends if the hag takes a bonus action to end it or if she dies.
Invisible Passage. The hag magically turns invisible until she attacks or casts a spell, or until her concentration ends (as if concentrating on a spell). While invisible, she leaves no physical evidence of her passage, so she can be tracked only by magic. Any equipment she wears or carries is invisible with her.
The wretched and hateful green hags dwell in dying forests, lonely swamps, and misty moors, making their homes in caves. Green hags love to manipulate other creatures into doing their bidding, masking their intentions behind layers of deception. They lure victims to them by mimicking voices calling out for help, or drive unwanted visitors away by imitating the cries of fierce beasts.
Obsession with Tragedy. Green hags revel in the failings and tragedies of other creatures. They derive joy from bringing people low and seeing hope turn into despair, not just for individuals but also for whole nations.
Covens. A green hag that is part of a coven (see the "Hag Covens" sidebar) has a challenge rating of 5 (1,800 XP).