Their channel abilities let you bounce or destroy key permanents at instant speed without ever casting a spell, which dodges Silence, Rule of Law, and counterspells alike
More on this later We also get a glimpse of the main character from the film: Taran
There card draw options is overall quite solid: there's variety here, with some amazing options like Beast Whisperer drawing a card whenever we cast a creature, or Pact of the Serpent which draws a card for each Elf we control
Win condition: Impact Tremors / Purphoros pings, or a single overrun-style swing
I do think that control decks could use a bit more help against some of the degenerate combo decks of the format, however, I would be concerned that adding Force of Will might simply be pushing Modern into being more of a diet version of Legacy
The fact you get to draw on EtB and on attack (without doing damage!) makes this an auto-include for any deck in blue that has a creature theme