He builds a deck for the second move, and if he can start with Heroic Challenger - Morning Star, there are times when it is better to just endure here rather than trying to suppress with Baguska or Gandeva, as you can save your hand
[Unopened box with shrink]
That said, the fact that the classic "Electrode explosion" Ability now has to attach 5 energies to catch up is scary
Also, Battle Fader is probably better, because you get an extra monster on the field for next turn, whereas Swift Scarecrow will give you 1 less card in your hand
Its a fan-favorite character combo, its from the tail end of the Sun & Moon era via the beloved Cosmic Eclipse set (which already gives it modern classic status), and it wasnt overprinted like some newer Trainer cards
Fire / Ice is still a great card that still goes in most decks able to play it but it is loosing that auto include status rather