Found another typo. Hope you don't mind me highlighting these!
"Increas the die rolled on the cost table for each cost upgrade in the Segments or Symbols table."
Should be "increase".
Also object #12 on the roll table seems to be in a different font.
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I created my first two spells last night and it was great! So fun to figure out what the spell does. I'll be sure to leave a rating/review later.