Feat: Elemental Summons
You can call the elements to you. You can spend 10 minutes in concert with nature to replace a spell you've prepared in one of your druid spell slots with a Summon Elemental spell of the same rank.
Pathfinder 2e Database
You can call the elements to you. You can spend 10 minutes in concert with nature to replace a spell you've prepared in one of your druid spell slots with a Summon Elemental spell of the same rank.