That shift is translated through the artwork for the as-yet-unrevealed card, though the interview heavily intimates its colour identity will match his title
My best advice for players coming from black border is to think of your augment deck like an enchantment aura deck
This will allow you to activate your Leader effect again on the next turn, letting you play multiple Characters in quick succession to outpace your opponent
Several commanders that may want High Market include Atla Palani, Nest Tender, Sefris of the Hidden Ways, and Teysa Karlov
For example, if Warrior is the chosen creature type and you control Bramblewood Paragon (a creature with "Each other Warrior creature you control enters with an additional +1/+1 counter on it."), a Runeclaw Bear would enter with an additional +1/+1 counter
Lilianas Contract My only gripe with Liliana's Contract is that if you have four different demons in play, you should win the game on a single attack or via the card advantage they provide