Familiar of the Gods

Being a familiar to a god has granted you certain abilities. 

• The gods know all languages. You may make a DC 17 History check to remember a language when you meet a creature that you need to communicate with that speaks that language. Once you have remembered a language, you become proficient in it. You may not attempt to remember languages unless it is necessary for conversation. Another creatures refusal to speak in another language you know or the improvement of communication/relations through speaking their language counts as necessary. 
• You do not need food or water to survive, nor do you need to breathe like a regular creature. 
• Twice per short rest you may call upon your god. You may choose to get advantage on an ability check or saving throw. You may also choose to reroll a number of dice equal to your cleric level when using the attack action or casting a spell.