Since each booster pack is filled with 12 cards, that amounts to 288 cards in each booster box
While you control The Darkness Crystal, abilities that trigger whenever a nontoken creature an opponent control dies won't trigger because that card is exiled instead
Each booster contains twelve randomized cards: 6 common cards, 3 uncommon cards, 2 rare, super rare, or legendary cards, 1 foil card (random rarity level)
I especially like how much control you have over when this transforms because it only triggers off spells that cost 4 or more, or you can put counters on the Emperor so you just need to trigger it once or twice to flip
These spells will be popular, in demand, and you should feel good about buying this set of cards
Players can call the summons for aid in battle