Chinese tree with fan-shaped leaves / MON 1-20-20 / 1984 language / Strive for epic effect / Back-and-forth changes to wikipedia page / Kind of wagon for pioneers / Deceived with fake-out in hockey / Ride for Quidditch player

Constructor: Evan Kalish Relative difficulty: Medium (3:05) THEME: GET THE PICTURE (56A: Comprehend ... or what 20-, 29- and 47-Across do, finally…