Haruspicy is a form of divination where practitioners interpret the fall of spilled blood and viscera. The practice can also appease occult forces and empower necromancy .1
References
Aberrant B,S
Abyssal B ,S
Accursed S
Aquatic B,S
Arcane B,S
Black Blood B
Boreal S
Celestial B,S
Daemon S
Deep Earth S
Destined B,S
Div S
Djinni S
Draconic B,S
Dreamspun S
Ectoplasm S
Efreeti S
Elemental B,S
Fey B,S
Ghoul S
Hag B
Harrow S
Imperious S
Impossible S
Infernal B,S
Kobold Sorcerer S
Kyton B
Maestro S
Marid S
Martyred B,S
Medusa B
Naga B,S
Nanite S
Oni S
Orc S
Pestilence S
Phoenix S
Possessed S
Protean S
Psychic S
Rakshasa S
Salamander B,S
Scorpion S
Serpentine S
Shadow B,S
Shaitan S
Shapechanger B,S
Solar S
Sphinx B
Starsoul S
Stormborn S
Undead B,S
Unicorn S
Verdant B,S
Vestige B,S