That sleight of hand is represented with abilities which reward you for casting two or three instants or sorceries in a single turn
Disney Lorcana : The First Chapter offers three different starter decks with their own unique styles of play, all of which can be used to jump into the game without any supplements
This check will happen even if you don't put a Gate onto the battlefield this way
Notably, Scourge of the Skyclaves may have its toughness change from less than 0 to greater than 0 as a result of its triggered ability before it resolves and enters the battlefield
You can be more open-ended in how you begin to get set up, and allow the flow of the game and the cards you draw into to influence your strategy
Don't worry, when I say I'll tell you everything about milling, I mean I'll start from the beginning, including what milling is