The amount of stuff you can get away with is so good
While it's certainly possible to win by just beating on your opponents life totals throughout the game, you have ways to make sure the game ends when its time
Dont dilute your deck so much that it forgets how to be fast or aggro
Anyone whos had the misfortune of playing against Prosper, Tome-Bound will know that Rakdos players can absolutely run away with the game if allowed to rack up too much Treasure, and Decadent Dragon is the perfect enabler for most red/black Treasure strategies
It seems even a Calamity can show parental affection." Wick, the whorled mind Eluge, the Shoreless Sea "Eluge, whose arrival heralds the Season of Deep Waters
For value, opening booster packs is kind of like playing a slot machine, except youre stuck finding a place to store your 25-cent bulk rares