It can be used to protect your board and life total while giving another opponent an extra turn, potentially making them a target for the next turn
Those people are why new Pokemon TCG products sell out in seconds, and why you can't find them out in the wild, even after new sets have been released to replace them
Basically every top deck in the format runs green or red, so Flashfreeze is a great way to maximize your valuable sideboard slots
A Glacial Chasm being played on your opponents board shouldnt mean youre now entirely out of the game, and your opponents definitely dont need to untap with their Nykthos, Shrine to Nyx too often either
Paling in comparison to the other special illustration cards on this list, Charizard ex can be seen roaring and towering above the viewer against a plain background
Its a really cool sea creatures deck, but its a lot slower to get going than some of the other options available in blue or Simic decks