Tales of the Valiant Players Guide (pg. 125)
Prerequisite: Spellcasting Class Feature
Your focus on magical studies yielded incredible results, granting these benefits:
• Double your PB for any ability check you make that uses the Arcana skill.
• You can replace one cantrip or spell that you know (not a spell in a spellbook) with a different cantrip or spell of the same circle from your Spellcasting feature’s source list. The spell must be of a circle you can cast.
• You learn one additional cantrip from your Spellcasting feature’s source list.