The Grimoire is operated by DiceBard.com, Dice Bard has everything you need to play 5e... as long as all you need to play 5e is dice.

Guardian of Nature 4th-level transmutation

Casting Time: 1 bonus action

Range: Self

Components: V

Duration: Concentration, up to 1 minute

Tags: druid ranger level4 transmutation

A nature spirit answers your call and transforms you into a powerful guardian. The transformation lasts until the spell ends. You choose one of the following forms to assume: Primal Beast or Great Tree.

Primal Beast. Bestial fur covers your body, your facial features become feral, and you gain the following benefits:

Great Tree. Your skin appears barky, leaves sprout from your hair, and you gain the following benefits: . You gain 10 temporary hit points.

You can find more information on this spell in: XGTE.157