The majority of storm cards are designed as payoffs and win conditions, inviting players to construct the rest of their deck in a way which can chain spells together and build a very large storm count so the following payoff card is immediately lethal
Solitude Free spells are usually pretty good
If another creature enters the battlefield as or becomes a copy of Pirated Copy, it will copy whatever Pirated Copy is copying, be a Pirate in addition to its other types, and have "Whenever this creature or another creature with the same name deals combat damage to a player, you draw a card." (2022-12-02) If Pirated Copy doesn't enter the battlefield as a creature (such as by copying an artifact or land that became a creature), it doesn't become a Pirate, though it still has the granted triggered ability
Playstyle Aside from the unexplained reveal of Tempted by the Ring, no new mechanics were shown off in the sneak preview
(2017-02-09) If you control eight or more artifacts that share a name while you control Mechanized Production, you won't win the game yet