Supporter and Item cards to consider are Misty, Sabrina, Professors Research, X Speed, and Poke Ball
but the Ice Age cantrips are also known as 'slow-trips' since they draw on the next turn
It seemed like it could be done, but making the matchup worth playing over and over again would require diversifying the card pool, and including a larger number of singletons such that the experience would be worthwhile
Doing so causes a "reflexive" ability to trigger
Overall, Boreas Charger is worse than Knight of the White Orchid both for being clunkier to use and also for being 3cmc instead of 2cmc (I much prefer my ramp at 1-2cmc), but it's still a great card in a few different archetypes and should see a good amount of play
Taking a quick look at the Prize tracker is an easy way to tell who is winning a match