Artorias, the Abysswalker

First Strike
When Artorias, the Abysswalker enters the battlefield, create a colourless artifact-equipment token called "Covenant of Artorias", which gives the equipped creature protection from black and has: "When this is somehow unequipped from Artorias, the Abysswalker, transform it" and has Equip:{1}
When Artorias, the Abysswalker enters the battlefield, create a 2/2 green and white wolf creature token with First Strike.