Cards that can change themselves from state A to state B are not threshold cards
My name is Tyler 'Savesya' Bucks, and I'm going to be showing off some pre-constructed decks that you can pick up right now for a bargain
Aside from costing one mana less than Ashiok, he represents a very similar subgame: uptick to draw enchantments, downtick to exile a permanent (under an enchantment), ultimate to win the game (with your enchantments)
Traditional Chinese Foil M15 planeswalkers might be missing their loyalty counter number or Italian 5th Edition Breeding Pits have no casting cost, etc
That might not be ideal, especially since all of it is colourless and you may not have the coloured sources to make the best use of it
There are a ton of other alternative themes over on Nexus Mods at the moment, including DBZ, Honkai Star Rail, Vtubers (Holo & Vshojo), etc