For example, if you are a 5th-level ranger, you have four 1st-level and two 2nd-level spell slots. With a Wisdom of 14, your list of prepared spells can include four spells of 1st or 2nd level, in any combination. If you prepare the 1st-level spell Cure Wounds, you can cast it using a 1st-level or a 2nd-level slot. Casting the spell doesn't remove it from your list of prepared spells. You can change your list of prepared spells when you finish a long rest. Preparing a new list of ranger spells requires time spent in prayer and meditation: at least 1 minute per spell level for each spell on your list. **Spellcasting Ability.** Wisdom is your spellcasting ability for your ranger spells, since their power derives from your attunement to nature. You use your Wisdom whenever a spell refers to your spellcasting ability. In addition, you use your Wisdom modifier when setting the saving throw DC for a ranger spell you cast and when making an attack roll with one.