Wizards has used some creative marketing here, describing this as the 'Two Scoops' bundle and using pictures of ice cream, but judging by some of the comments I'm seeing online, this move hasn't gone down so well
Sure, a lot of decks might be oriented toward Fanning the Flames or Volcanic Geyser, but pound for pound, Rolling Thunder is the best X spell red has ever had
You can deal damage every time you cycle or discard a card for other effects
Pyre of Heroes is an amazing pod style card for any typal deck and I highly recommend using it
If you could choose to generate a copy if you wanted for each potential target, suddenly you could turn lightning bolt into a board clear
Powerful cards are one way to make an archetype appealing, with the other being the volume or raw quantity of cards that fit into an archetype