When you roll a 1 on an attack roll, ability check, or saving throw, you can reroll the die. You must use the new result, even if it is a 1.

You have Darkvision with a range of 60 feet.

As a Bonus Action, you can magically place a mark on a creature you can see within 60 feet of yourself. The mark lasts for 1 minute, and takes the form of ephemeral plants, moss, fungus, or animals that only you can see. For the duration, whenever the target makes an attack roll or a saving throw, the target must roll a d4 and subtract the number rolled from the attack roll or saving throw. You can use this Bonus Action a number of times equal to your Proficiency Bonus, and you regain all expended uses when you finish a Long Rest.

You have proficiency in the Nature

As a Bonus Action, you can expend one of your Hit Point Dice, roll the die, and regain a number of Hit Points equal to the number rolled plus your Constitution modifier (minimum of 1 Hit Point). If you take Acid or Fire damage, this trait doesn't function until the end of your next turn.