Once a Pokemon becomes confused, it remains that way until it is either knocked out, retreats, or has the Confused marker removed
Temperatures for other materials will vary depending on the type of material used
Jeskai decks typically are very good at interacting with creatures, but fall short against more linear strategies
You can take extra upkeeps by enchanting yourself with Paradox Haze, or with Sphinx of the Second Sun, or proliferate your filibuster counters with spells like Experimental Augury and Inexorable Tide
Immediately following box distribution, there will be a four-round Swiss-style tournament with prizes awarded to the Top 3 players
You can certainly pick off small creatures with just one toughness with Kelsien, but if you want to start taking care of larger creatures, you're going to need to give him deathtouch