Prices That Make Sense Nobody wants to feel like they got taken
Since cycling generally costs one or two mana, no matter what cycling creature you end up hitting with Unpredictable Cyclone, you'll come out way ahead in terms of mana, paying two for a four-, five-, or even seven-drop, which sort of puts Unpredictable Cyclone into the Wilderness Reclamation / Fires of Invention category of absurdly powerful ramp spells that only work in fairly specific decks
Sideboards and decks are always in flux, but its important to stay on top of trends and understand how an opponent may change their deck so that you can build and use you sideboard appropriately
Prepare / Fight Prepare / Fight represents a huge life swing, since giving lifelink at instant speed is already powerful
Moreover, while Grafdiggers Cage wont be the only graveyard hate, it is set to be the premier graveyard hate after Nihil Spellbomb and Surgical Extraction rotate