mtg theros card prices - Booster Pack - Theros You may put any number of creature and/or land cards from among them onto the battlefield. Looking Back At Theros -

You dont need Omniscience or Shark Typhoon in every deck

Adventures in the Forgotten Realms Set Boosters contain: At least 1 rare or mythic rare card (approximately 27% of Set Boosters contain 2 rares or mythic rares, 3% contain 3, and it's even possible to open 4 though that's less than 1% of the time.) 1 Traditional foil card of any rarity 1 Rulebook, module, or borderless common or uncommoncheck out the Collecting Adventures in the Forgotten Realms article for details

Mill Mill decks decks put opponents' cards into their graveyards

It's also important to note that Marneus's draw effect is not a 'may' ability, and many of our token-producers can be triggered by opponents, so we can lose to your own hubris which, in my opinion, is the best way to lose in Commander