void rune
-used in structure spells. recipes include void rune and a set of items the structure will have
-flet
-small house
-forge 
-caver's hut

trap spells
wall spells

house trees - grown from sapling

(elemental) golem, copy snow golem and modify to shoot elemental strikes or bolts
 water strikes douse fire

 big item:
 spellbook- can select spell to cast infinitely
 -can't quick-swap spells
 -can have multiple books in the inventory selected to different spells
 -runes act as ammunition - minecraft:shooter component?

staffs
