Spell immunity

Spell immunity is creature special ability which makes them unable to be target of the specific spell or a range of spells. The immunity also regards creature abilities which cause the same effect as the specific spell or spells (for example, Troglodytes are immune to the Blind spell as well as Unicorns' blinding special ability), even if technically this ability doesn't mean respective spell (for example, Gold and Black Dragons are immune to the Resurrection spell as well as Archangels' resurrecting special ability).

The Orb of Vulnerability can bypass some spell immunities. See its page for details.

NOTE: Mind Spells: Berserk, Blind, Forgetfulness, Frenzy, Hypnotize, Mirth, Sorrow
NOTE: Fire spell immunity also makes the unit immune to Magic Arrow

Creature	Spell immunity	Spell immunity with the Orb of Vulnerability
	Resurrection, Sacrifice	Resurrection, Sacrifice
	Resurrection, Sacrifice, Mind Spells	Resurrection, Sacrifice, Mirth, Sorrow, Frenzy (only the Orb owner is able to cast)
	Mind Spells	Frenzy (only the Orb owner is able to cast)
	All 1-3 level spells	-
	All 1-4 level spells	-
	Blind	Blind
	All 1-3 level spells	-
	All spells	-
	Fire spells, Efreet Sultan Fire Shield	Efreet Sultan Fire Shield
Undead	Resurrection, Sacrifice, Bless, Curse, Death Ripple, Mind Spells (Forgetfulness only in  )	Resurrection, Sacrifice, Blind, Mirth, Sorrow, Bless, Curse, Death Ripple, Frenzy (only the Orb owner is able to cast)
Living	Destroy Undead, Animate Dead	Destroy Undead, Animate Dead
Flying	Quicksand	Quicksand
War machine	Mind Spells, Implosion, Clone, Bloodlust, Teleport, Counterstrike, Death Ripple, Destroy Undead, Sacrifice, Resurrection, Haste and Slow.	Implosion, Clone, Bloodlust, Teleport, Counterstrike, Death Ripple, Destroy Undead, Sacrifice, Resurrection, Haste, Slow, Mind Spells (except Frenzy, only the Orb owner is able to cast, only can cast on Ballista or Cannon  )
Elemental	Resurrection, Sacrifice, Mind Spells	Resurrection, Sacrifice, Mirth, Sorrow, Frenzy (only the Orb owner is able to cast)
	Meteor Shower	-
	Ice Bolt, Frost Ring	-
	Fire spells, Efreet Sultan Fire Shield	Efreet Sultan Fire Shield
	Lightning Bolt, Chain Lightning, Armageddon, Titan's Lightning Bolt	-
	All spells	-
	Fire spells, Efreet Sultan Fire Shield (Firebird fire immunity was replaced by 50% spell damage reduction in Horn of the Abyss )	Efreet Sultan Fire Shield
	Ice Bolt, Frost Ring	-
	Mind Spells	Frenzy (only the Orb owner is able to cast)
	All 1-3 level spells	-

Creature abilities

Many creature abilities can be classified as magical or similar to magical. The question arises: if the ability is magical, then how is it influenced by various factors limiting the use of magic? The next table explains how all the creature abilities are working against various magic immunities.

Ability		Spell immunity (Dragons, Magic Elemental)	Spell Inhibition (Anti-Magic Garrison)	Level 2-5 spell inhibition (Cursed Ground)	Level 3-5 spell inhibition	Level 1-2 spell inhibition	Fire Immunity	Mind Immunity	Undead	Elementals	Golems	Gargoyles	War machines	Troglodytes and Sandworms	Mechanicals
Resurrection		Works as a level 4 spell
+1 Morale
Binding													-
Blind
Master Genie's random spell (levels 1-5)		with level restrictions			with level restrictions	with level restrictions	except for Fire Spells	except for Mind spells (Mirth, Frenzy)	except for Bless, Mirth, Frenzy	except for Mirth, Frenzy	except for Mirth, Frenzy		except for Bloodlust, Mirth, Counterstrike, Frenzy, Haste		except for Precision, Mirth, Frenzy
Disease
Regeneration							-	-	-	-	-	-	-	-	-
Mana drain							-	-	-	-	-	-	-	-	-
Life drain
Death cloud
Curse
Death blow
-1 Morale
Aging		Works as a level 5 spell
Petrify
Paralyzing Venom		Works as a level 4 spell
Magic channel							-	-	-	-	-	-	-	-	-
Fireball Attack							(central hex only )
Summon demons
Fire Shield													-
-1 (-2 ) Luck
Dispel beneficial spells
Weakness
Death stare
Poison
Bloodlust
Lightning strike
Protection from Air
Protection from Water
Protection from Fire										except for Fire and Energy Elementals
Protection from Earth
Rebirth							-	-	-	-	-	-	-	-	-
Spying							-	-	-	-	-	-	-	-	-
Enchanter's random spell (levels 1-3)					except for Air Shield		except for Fire Spells		except for Bless				except for Haste, Slow and Bless
Faerie Dragon's random spell (levels 1-4)		with level restrictions	with pressed F (G ) hotkey	except for Magic Arrow with pressed F (G ) hotkey	with level restrictions	with level restrictions	except for Fire Spells
Magic Mirror			-				-	-	-	-	-	-	-	-	-
Acid breath				Works without the bonus acid damage animation
Fear
Accurate shot
Disrupting Ray
Fortune
Mirth
Hypnotize
Repair