You will not randomly lose to a match up that is tribal zombies or affinity or a mostly gold zoo list due to your Doom Blade / Go for the Throat / Ultimate Price respectively
Check with your LGS sooner than later to see if theyll have any extra precons in stock upon release
I was toying with Crokeyz version and for a short while the decklist got a little bit out of hand at some point the format seemed to be mostly mirror, Sultai Midrange, Temur Adventures and Mono Red and none of these could realistically beat turbo Dream Trawler so I just put together 31 (!) lands deck with infinite Ramp and Dream Trawlers
If so, Gift of Paradise is your jam
It also skirts death triggers, so it could be a handy way to take out Heartfire Hero without taking a chunk of damage in return
The upgrades are going to offer a tremendous power boost to the deck: Crown of Flames and Whip Silk allows us to repeatedly trigger Chishiro and new inclusions like Eidolon of Blossoms for just two mana, we have Renata, Called to the Hunt to add counters to all of our creatures, Kodama of the West Tree for insane ramp potential, which pairs well with Avenger of Zendikar, Breath of Fury to put our menacing tokens to use for easy alpha strikes, and more