Special Summon 1 "Orcust" monster from your hand, except "Orcust Brass Bombard", also you cannot Special Summon for the rest of this turn, except DARK monsters
Being able to banish cards from it will ensure that you opponent doesnt have access to mostly all of those cards for the rest of the game
That alone separates it from standard expansions, where pulling an ex is never a sure thing
In part I blame Tabletop Simulator, as it's no replacement for the feeling of drawing all of those cards
Obliterating your opponents board with a sacrifice-heavy board wipe is really only useful if you can remove the actual problem permanents from their boards
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