Once we get one of these on the battlefield, all of our Flickerwisps, Restoration Angels, and Cloudshifts say "when X enters the battlefield, draw a card." Drawing these extra cards means we find more blink effects, which means we draw even more cards, and the cycle continues until we overwhelm our opponent with card advantage
These pre-constructed decks are balanced to provide a fair and enjoyable experience for new players
The stat boosts here are substantial which turns into a huge life point swing in one turn
Pull data indicates Illustration Rares at roughly 1:8 packs, Special Illustration Rares at 1:91, and Hyper Rares as low as 1:1000
(Alternatively, another model would be the 6 full art Trainers and 16 secret rares printed 4 times and the remaining 4 secret rares 3 times, but that would yield 0.99 secret rares per box on average, which appears to be a bit much.) The rarity table looks as follows: image949719 22.5 KB Note that the two non-holo rares which are featured as theme deck exclusive holos, Mewtwo and Zeraora, appear to be short-printed