Firion, Wild Rose Warrior does exactly that, the moment they come in
You can always adjust later.
Gavin Verhey noted the design team was allowed to do anything, and ultimately chose to include just one meld pairing in the entire expansion
An American release was supposedly on the cards (sorry) according to an old article from IGN, with online features to be implemented, and the game even shipped with a folder on its disc titled "CARD_US" filled with English-language textures that were presumably intended for that American release
For instance: Creatures (22) 4 Rattlechains 2 Tireless Tracker 4 Mausoleum Wanderer 2 Nebelgast Herald 2 Verdurous Gearhulk 4 Channeler Initiate 4 Slither Blade Lands (23) Spells (15) The dream of turn 1 Slither Blade, turn 2 Sixth Sense, protect with Blossoming Defense or Dispel is very sexy
Searching out the Hexamage allows you to immediately turn the battle into Zilortha, Apex of Ikoria