Baldur's Gate 3 (BG3)

Deadlier than Arsenic Spell Guide and Effects

Baldur's Gate 3 Walkthrough Team

Last updated on: August 27, 2023 12:49 AM

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Deadlier than Arsenic is a Level 4 Spell from the School of Evocation in Baldur's Gate 3 (BG3). Read on to learn more about this spell, its effect, range, and duration, as well as the classes that can use this spell, and more!

List of Contents

Spell Information
Overview
Effects
Related Guides

Deadlier than Arsenic Spell Information

Deadlier than Arsenic Overview

Class	Spell Level
・ Sorcerer	Level 4
	School
	Evocation
Description
Embrace Kereska's poison to gain Resistance to Poison damage. Your thunder spells deal additional Poison damage equal to your Proficiency Bonus. When you deal spell damage, inflict 1 turn of Poisoned upon the target. While attuned to Kereska's poison you can cast Cloudkill and Ray of Sickness.

Deadlier than Arsenic Effects

Range	Radius	Duration
❌	❌	Until Long Rest
Concentration?	Saving Throw	Cast Time
❌	❌	Action

Baldur's Gate 3 Related Guides

Baldur

List of All Spells

All Spell Types

All Schools of Spells
Abjuration	Conjuration	Divination	Enchantment
Evocation	Illusion	Necromancy	Transmutation

Other Spell Types

Other Spell Types
Ritual Spells

All Level 4 Spells

List of Spells
Banishment	Blight	Bolts of Doom
Bone-Shaking Thunder	Call Lightning	Confusion
Conjure Minor Elemental	Conjure Woodland Being	Deadlier than Arsenic
Death Ward	Dimension Door	Dominate Beast
Evard's Black Tentacles	Fire Shield	Fire Shield: Warm
Flame of Wrath	Freedom of Movement	Frost of Dark Winter
Gargoyle's Countenance	Greater Invisibility	Guardian of Faith
Ice Storm	Kereska's Favour	Otiluke's Resilient Sphere
Polymorph	Sizzling Cataclysm	Stoneskin
Wall of Fire

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