Turns out that it was pretty confusing to have a 1-word ability on a card that could do different things
The casting cost isn't ideal, but under the right conditions, it can lead to a big blowup by stealing one of your opponent's best creatures to use
Like most Magic: The Gathering cards, the value of Jenova, Ancient Calamity // Jenova, Ancient Calamity depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Final Fantasy Art Series)
Building The Deck Princess Twilight Sparkle and the rest of the Mane Six introduce a lot of unusual options and challenges to deckbuilding : each character cares about something different, with little overlap
Doc Aurlock, Grizzled Genius
Not all board wipes are equal though, with many either being way too expensive to reliably cast in a game or many more having weird conditions tied to them that can often give your opponents ways to keep bothersome creatures around