Added Invisibility spell
Added Invisibility spell

p. 254 PHB
jayrab/grimoire,gc3/grimoire,Estevo-Aleixo/grimoire,BinaryTiger/grimoire,Flyingrock/test,thebombzen/grimoire,fellowfreak/grimoire,BinaryTiger/grimoire,Lohardt/grimoire,gc3/grimoire,Estevo-Aleixo/grimoire,detharonil/grimoire,fellowfreak/grimoire,detharonil/grimoire,Flyingrock/test,thebombzen/grimoire,thebombzen/grimoire,thebombzen/grimoire,Lohardt/grimoire