Well for some sites, losing their ability makes them better
An experienced player might even create and use these simple decks with their friends just for the sheer novelty of it and to take a break from high-stakes competitive play
Each Commander Masters Commander Deck set includes 1 ready-to-play deck of 100 Magic cards (2 Traditional Foil Legendary Creature cards, 98 nonfoil cards), a 2-card Collector Booster Sample Pack, 1 foil-etched Display Commander (a thick cardstock copy of the commander card with foil etched into the cards border and art), 10 double-sided tokens, 1 deck box (can hold 100 sleeved cards), 1 Life Wheel, 1 strategy insert, and 1 reference card
Mass discard is one of the core strategies of Rakdos and this new legend is a perfect fit for a hand control deck
This is because whenever you mill a permanent card, it's exiled with a croak counter on it