Djinni Air Efreeti Fire Marid Water Here’s each of the spell lists your Warlock can choose from: Genie spells Spell level Spells 1 Detect Evil and Good 2 Phantasmal Force 3 Create Food and Water 4 Phantasmal Killer 5 Creation 9 Wish Dao spells Spell level Spells 1 Sanctuary 2 Spike Gro...
Alternately, there are some creatures such as Djinni who may be able to grant you a Wish (see the Variant box on MM 144). You may also be able to negotiate a deal with a low, low price1 with an Archdevil [dndbeyond] , though this may not be the best decision....