And just like a normal saga, they'll sacrifice themselves as the final chapter ability resolves
You basically toss in cards like Leyline of Anticipation and Vivien, Champion of the Wilds to give your creatures flash, add in some more morphs (although many of the best ones are already in the precon), and you're good to go
finding the means to cast this takes a lot of effort and likely a cheaty effect like Jeleva, Nephalia's Scourge
With the right support, those two humble Treasures can buy you a whole lot more than two mana
In this case, the token isn't created at all
It's also risky to have Dragonite on the front when the opponent's bench is full of powerful Pokemon ready to attack you, so before you swap in your Dragonite, make sure to hit them with Zebstrika's Electric spear as many times as you can