This feature lists a number spells as additional spells known that don't count against the number of ranger spells you know. That part of the feature is fairly clear. However, it goes on to say:
You can cast each of these spells once without expending a spell slot. Once you cast a spell in this way, you can't do so again until you finish a long rest.
To me, this section is unclear and has two possible interpretations:
- "You can cast each of these spells once..." - You can cast each of the spells lists 1/long rest without expending a spell slot. A total of 6 spells cast per day.
- You can cast any of these spells once. - Once you have cast one of these spells in this way, you cannot cast any of them until you finish a long rest. A total of 1 spell cast per day.
I can make a logical argument for both cases, one based on the first sentence, the other on the second.
Which of these interpretations is correct?