If you do play against a deck with Liliana of the Veil you still have a lot of play against it, such as an end step Polymorph with Quicken or Teferi, Time Raveler, or just having some extra Dwarves or fetchlands available after you put Emrakul, the Aeons Torn into play
The catch here is that Treasure Guardian, Protector of the Cave has an ability - called Who Disturbs My Slumber
Unlike flavor-of-the-month lists that reach a peak in popularity and then fade away because of counter decks (such as the one-time top-ranked Charizard Ex and Sylveon Ex list that faltered with Oricorio's return to popularity), Darktina has adjusted to each format adjustment, GameRant wrote
GBx midrange decks are most commonly associated with targeted discard spells like [c]Thoughtseize[/c], efficient removal spells like [c]Fatal Push[/c], powerful creatures like [c]Tarmogoyf[/c], and grindy planeswalkers like [c]Liliana of the Veil[/c]
Alternatively, you can just make your board (mostly) immune to interaction from your opponents
How do Steel decks remove threats now