how many cards can you have in a mtg deck Deck? 52 Standard & 54 with Jokers magic the gathering - Why

That's rightnew content in a core set

10 Kinnan, Bonder Prodigy Teach A Human To Fish Kinnan's more of an all-purpose big-creature-loving commander than one that's specifically in tune with KLOS (Krakens, Leviathans, Octopi, and Serpents) creatures

Still, until the errata goes into effect next month, I imagine many people will want to get as much use out of the squirrel as possible, so expect to see lots of Emerald/Steel at your Set Championships or other local events.

If it leaves the graveyard before that point, it will stay in whatever zone it's in, even if it's returned to the graveyard before the ability resolves