You create a

You wrench open a hole in reality and summon a creature from the cracks between the planes.

A Medium or smaller object becomes

You levy a mild

You use magic to mold yourself into a new form. Choose one of the options below. Until the spell ends, you can use an action to choose a different option.

Amphibian: Your body takes on aquatic adaptations. You can breathe underwater normally and gain a swimming speed equal to your base Speed. 

A barrier that glimmers with an oily rainbow hue pops into existence around you. The barrier moves with you and prevents creatures other than undead and constructs from passing or reaching through its surface. 

An invisible sphere of antimagic forms around you, moving with you and suppressing all magical effects within it. At the Narrator’s discretion, sufficiently powerful artifacts and deities may be able to ignore the sphere’s effects.

Until the spell ends, you create an

The target’s skin takes on the texture and appearance of bark, increasing its AC to 16 (unless its AC is already higher).

You instantly know the answer to any mathematical equation that you speak aloud. The equation must be a problem that a creature with Intelligence 20 could solve using nonmagical tools with 1 hour of calculation. Additionally, you gain an expertise die on Engineering checks made during the duration of the spell.

Note: Using the calculate cantrip allows a player to make use of a calculator at the table in order to rapidly answer mathematical equations.