Due to having a Druid in your family history, encountering a nature deity, or granted as a boon from a surprisingly grateful (or mischievous) Arch Fey you have been imbued with the ability to Wild Shape. Though due to your body not being used to this strange magic your ability to use it is very limited.

Regardless of your level, you can only Wild Shape into beasts with a Challenge Rating of 1/4 or lower for 0.5 x (your level) hours, rounded down. Beasts that you can Wild Shape into are accumulated by the same techniques as a Druid. Beasts with a swim speed or flying speed are also limited to the levels you would normally gain them as a Druid. You can Wild Shape twice per short or long rest.

Beast Shapes

After formal training or through repetitive use (i.e., the DM's discretion) you can hone your ability to Wild Shape into beasts with a CR of 1/2 for 0.5 x (your level) hours, rounded down.

Beast Shapes

If you Multi-class into a Druid you lose this Feat.