Starter Z-Moves, Ultra Beasts, Alolan Diglett officially revealed

We're just a few days away from the release of Pokémon Sun & Moon, and more information has been revealed, mostly covering what was in CoroCoro magazine. A new video has been released:

Decidueye, Incineroar, and Primarina have exclusive Z-Moves Sinister Arrow Raid, Malicious Moonsault, and Oceanic Operetta respectively. New Ultra Beasts UB-03 Lighting and UB-05 Guzzlord are revealed.

Alolan Dugtrio, which can be seen in the Sun/Moon demo, is Ground/Steel type, as is Alolan Diglett. They can have Sand Veil or the new ability Tangling Hair, which decreases a foe's Speed when hit by a contact move.

The video ends showing Magearna being obtained in-game, as well as Ash-Greninja which can be sent to the game from the demo.