Magic Presents: All Leylines' Eve is a special celebration where participating WPN game stores will host booster drafts using a variety of boosters from their inventory. The exact boosters used will depend on your store, so expect the unexpected. Players will draft using these boosters and construct a 40-card deck as usual.
Then the real fun begins. Players will begin each game with a copy of Leyline of Anticipation on the battlefield, represented by a traditional foil Leyline of Anticipation promo card with art by Alexandr Leskinen that's available while supplies last. That means everyone can cast spells as though they had flash!