Passive card draw can be dealt with, whether it is a character or item, or require additional hoops to draw through to net you the cards
What makes Oath less brutal in cube than in constructed is its sloth, its necessary randomness and its potential danger
The extra choice of juicy threats to steal from our opponents increases exponentially as we add more players, making Thieves' Auction better and better and more fun than a barrel of monkeys
Well that probably says even more than I just did
Oh, and of course, Sol Ring is not secret tech. Trostani, Selesnyas Voice As always, I like to start with the general of choice
The enters-the-battlefield ability is also great at helping filter away lands in the late-game to mitigate flood, and can also allow you to cycle away cards that are poor in the matchup in Game 1s, like Thalia, Guardian of Thraben in the mirror match or Reflector Mages against other control decks