how to get material for spells in the sims medieval?

Answer 1

Magic Spell Rune Recipe

Growth Light, Energy, Air
Flare-- Energy, Fire, Light
Spirit-- Thief Dark, Force, Air
Magic Arrow-- Energy, Air, Light
Curse-- Energy, Dark, Force
Mend-- Energy, Order, Light
Ghostly Music-- Air, Energy, Order
Telepathy-- Light, Energy, Order
Gale-- Air, Force, Order
Terror-- Dark, Order, Energy
Miasma-- Dark, Order, Fire
Teleport-- Air, Light, Chaos
Beacon of Hope-- Light, Energy, Chaos
Sleep-- Dark, Force, Chaos
Inferno-- Fire, Energy, Chaos

Answer 2

The materials are given to you as your Sim levels up, there is no specific place to get them or buy them, to make potions however, you can buy the ingredients at the village market or pick them up around the kingdom.