Increase one ability score by 1 and a different ability score by 2 

You are a fey

You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can’t discern color in darkness, only shades of gray.

Your spirit is bound to a single tree. Your appearance resembles that of your tree, changing with the seasons as your tree does. If the tree takes damage, you take an equal quantity of damage. If the tree becomes sick, you suffer effects similar to the tree. If your tree dies or is uprooted you die instantly. If you die your tree dies instantly.

You know the shelleigh and druidcraft cantrips. At 3rd level you know the Goodberry and entangle spells. You can cast these each once per day. You can use any spellslots you may have to cast them as well. Choose wisdom, charisma or intelligence as your spell casting ability for these spells

While not wearing armour you nave a +1 bonus to your AC

You can speak with trees as if you shared a language 

As a bonus action, you may spend 10 feet or more of your movement in 5 foot increments. Once per turn, you may then enter a tree at least one size bigger than you and emerge from another tree within a distance equal to twice the movement you spent to activate this ability. You emerge 5 feet from the tree in an unoccupied space of your choice.

You can speak read and write Common and Sylvan