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With some careful deck building (mostly playing some big card-draw spells you can cycle into with Unpredictable Cyclone to make sure you always have some cycling cards in hand), you should be able to mostly play your entire deck in a single turn by cycling, casting stuff (including card-draw spells) for free with Unpredictable Cyclone, drawing into more cycling cards, and cycling them to trigger Unpredictable Cyclone against and again until you've essentially cast your entire deck
Elsa The Spirit of Winter is gorgeous, features a massively popular character, and remains relevant in the current gameplay.
Many of these cards are in tough condition due to the fragile, early print run
Usually this is just killing creatures and so it can seem weak compared to a 4 mana wrath but in reality the cube dorks are so robust the four mana wraths tend to me more like a mild cull
Since Destined Rivals has several Hyper Rares, the odds of hitting this specific Mewtwo run far longer, well into the hundreds of packs on average