Prepared Arcanist

Choose a class: cleric, druid, or wizard. You learn 2 cantrips of your choice from that class’s spell list.

In addition, Choose one 1st level and one 2nd level spell from that class's spell list that cannot be cast at a higher level. These spells become always prepared and do not count against the number of spells you have prepared. 

Your spellcasting ability for these spells depends on the class you chose: Charisma for bard, sorcerer, or warlock; Wisdom for cleric or druid; or Intelligence for wizard.