Bottom Line As you can see, it is quite easy to distinguish the original card from the fake Magic: The Gathering card
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)
A Krenko deck is a glass cannon
Carry on your first turn as normal, and then progress into your first extra turn
The trailer doesn't tease any new tool or stadium cards
If that spell is an instant (most likely a kindred instant) or has flash, you'll be able to cast it any time you could cast an instant, even on an opponent's turn