playing temples, gates, and gain lands over fetches, shock, and duals is a great start, but what about all the fancy lands
Whenever this creature attacks, you may cast a spell from among cards you own in exile with dream counters on them without paying its mana cost
Most formats have a banned list of some kind
21 Double Masters Full-Art Box Toppers Double Masters was an ultra-luxury set that featured double the number of rare cards to a normal pack, and its showcase style is, in comparison, pretty tame: alternate full-art box toppers
Novice players may start with a modest collection, but as they collect cards by the dozens or hundreds, they'll realize that not every card can be put into their competitive deck
A more recent version of monoblack control is Danish player Jimmi Kristiansen's sweet deck from n00bcon 6: One route to take is the suicide school, which heavily utilizes Greed to generate card advantage and overwhelm the opponent