Just like Azorius Control, Faeries is a deck that cannot afford to fall behind, being put in a position where even a good FoF wont save a rapidly deteriorating battlefield
Having a resource system limits the rate at which a game can progress, allowing for more decision-making and back-and-forth between players
For each of those cards, pay 4 life or put the card on top of your library. Effectively, its a bit like Brainstorm, but on every turn
Heavily Played Card Example How do i determine if my cards are Heavily Played or not
Pokemon coins are a nice little bonus collectible, which also have a practical use in-game (deciding the first player and the outcome of using certain abilities during play), and the mini portfolio is also a good, if short term, way of storing your favourite cards
To play a land, just put it from your hand onto the battlefield during either of the main phases of your turn