A Krenko deck is a glass cannon
With Partner and Friends Forever, Your deck's colour identity is defined by both of your Commanders combined: for Chief Jim Hopper and Lucas, the Sharpshooter make the deck's colour identity Jeskai (white, blue, and red), while Ishai and Armix make it Esper (white, blue, and black)
The initial concept magic and Wizards (translated for the English-speaking market as Duel Monsters) was laid out in a rather unpopular Manga of the same name (translating to King of Games)
Roar in Unison (sounds so badass as well!) attaches two free Energy to Hydreigon from the Energy Zone once per turn, but whenever you do this, you also do a recoil damage of 30 to Hydreigon
Carry on your first turn as normal, and then progress into your first extra turn