Players, on average, draw so many more cards in a game that if it goes long enough, you might just deck yourself
However, we've never really seen anything like the buyouts and price increases that have happened over the past month, with the prices of many old sets nearly doubling in about a month
Any exile removal, bounce or lockdown punishes Wurmcoil immensely hard too and all those kinds of effects absolutely make up the majority of cube removal
Loot, the Pathfinder Paying for three cards once would be pretty mediocre on its own, but any Loot, the Pathfinder deck worth its stuff circumvents exhausts once per game restriction, probably by flicking Loot with Displacer Kitten
However, if you control a Tezzeret Planeswalker, that opponent loses three life instead
MTG Duskmourn: Commander Deck - Death Toll available at Low in-store inventory, may be subject to change