In a pinch, he can prevent the enemy team from reaching enough bravery points to attack the boss, while providing you with enough to do just that
However, to make up for that downside, you do get to put counters on your stuff, one at a time, at sorcery speed When do you want this over Banishing Light or Skyclave Apparition, or Grasp of Fate, for that matter
You already collected all the Alpha cards and want to get going with Limited Edition Beta next
The deck's alternate commander is Zelix, Sanity Flayer
Lotus Bloom also saw a lot of play in Ad Nauseum combo decks in Modern for quite some time
Whether as a curve-topper in a blue/white fliers deck or a hard-to-kill finisher in a more controlling deck, Jetting Glasskite is easily better than many good rares in a normal Limited environments