Liliana of the Veil is best paired with a strategy to make use of all that discard , such as reanimation or delirium, but even if you don't, getting Liliana of the Veil to six loyalty counters isn't very hard to do, and it's devastating to an opponent
If gaming pulls some evil out of you, and you like to show cards to your opponent and then make them discard those cards, then you can put these to good use: Razorkin Needlehead, Smothering Tithe, and Fate Unraveler
It doesnt even have to be in those decks, quite frankly
Mickey Mouse Friendly Face A new card from Rise of the Floodborn with art by Mark Henn Elsa Gloves Off A new card from Rise of the Floodborn with art by Brittney Lee Genie Powers Unleashed An alternate art from The First Chapter with art by Eric Goldberg Stitch Abonimation An alternate art from The First Chapter with art by Alex Kupershmidt Maleficent Uninvited An alternate art from The First Chapter with art by Lorelay Bov Maui Demigod An alternate art from The First Chapter with art by Bill Schwab The cards have promo numbers 18 to 23 from Promo Set 1 (P1)
This allowed him to get through much of the time and fuel his tree throwing
Winged Hive Tyrant is another way to help out your team, providing haste and flying to all of your creatures with counters on them