Currently, a Paradox Rift Booster Box goes for around $268, so not the best increase in value we've seen over the last few years, but definitely not the worst
Chaos Orb destroys any cards that it touches when it lands, whereas Falling Star deals 3 damage to any creatures it touches when it lands (and also taps them) and has no effect on non-creature cards
Interaction I like that Blind Obedience also slows down Treasure decks and does a respectable job of shutting down haste creatures, which can be crucial to surviving long enough to cast your seven-mana commander
Meanwhile, Poltergeist lets you look at your opponents hand and deal 60 damage for each Trainer card you find
To retain its role as the "kill everything in one hit" card, Charizard also got its own Mega Evolution in Crimson Blaze that hits for 250 damage, enough to one-shot every Mega Evolution, again unless some precautions are taken
Looking for more information on the Prismatic Evolutions set