Like so many other recurring mechanics without an official name, this has been named after the first card where it appeared, Act on Impulse
The Red/White combo isn't totally uncommon, but rather than pick up equipment or surge token creatures onto the board, Ragost wants to ping foes while staying alive
When it swings, you can tap a dork that might otherwise block, and then you goad it, so you'll get through with your future attack triggers
Whether it is Standard, Traditional Standard, Historic, or Brawl you can find the latest top performer grouped together on AetherHub
Please also note that players cannot create ties by intentionally looping an action to avoid passing the turn/priority to the other player
I still stand by that, but that's a story for another time