tomb of annihilation mtg card {The Atropal Token} // {Tomb Dungeon} (to Sandfall Cell) Sandfall Cell — Each player loses 2 life unless they sacrifice an artifact Tomb of Annihilation: An Introduction

its just because of the trigger

Planeswalkers like Saheeli, Sublime Artificer are particularly synergistic with Vadrok, Apex of Thunder, as they can create creatures that Vadrok can later mutate into, even if the planeswalker is removed

So if your pack would contain a Soft Glow foil Hidetsugu, you then get a subset of options, much like what happened with EA foils in Commander Legends

It makes it over other tribes that just missed out, and made it in the Honorable Mentions over a popular tournament tribe that just didn't have enough gas in the tank (Faeries)

However, one of the most hated effects in the entirety of the game is discard

Seven Dwarves allows you to fill seven of your dwarf Creature slots and will only cost you a few quarters each