Amulet

Enchantment
An amulet is an item that grants the wearer magic resistance against a
specific spell. Amulets are often enchanted with several Amulet spells,
to cover a wide spectrum of effects. Although most amulets are pieces of
jewelry, any item may be so enchanted. It is even possible to tattoo an
amulet onto its wearer!
The enchanter uses the lower of his skills with Amulet and the spell being
opposed. Amulets also work against variants of the base spell: an amulet
against Fireball also works against Explosive Fireball.
Alchemists can create magical objects called amulets (p. 220);
although they have a similar function, they are not the same as the items
produced by this spell.

Energy cost to cast: 50 per point of magic resistance the amulet grants (maximum of 5).
Prerequisite: The appropriate Talisman spell (that is, to learn the
Amulet spell to protect from Panic, the caster must know the Talisman spell for Panic).