The cosmos holo version has very few copies out in the wild, and it is one of the fewest printed cards ever in English
Its second attack is incredibly useful for taking down weak ex Pokmon like Squawkabilly ex and Mew ex, which are bench liabilities that a lot of meta decks are forced to play
Palkia ex There are multiple a2-49-palkia-ex versions being played in tournaments, but this one is currently the community's favorite
Dragapult is way too strong and between a combination of Dusknoir, Munkidoi and Phantom Dive, Toucanon might just lose the game in one turn if Dragapult is able to find the right pieces (spoiler: Dragapult never misses)
Up to this point we've been working on the assumption that Gatherer must be externally accessible as a search engine as long as we just use it right and find the right way to feed it card names
Theres a great pleasure that comes from casting this and hitting a Maelstrom Pulse or Lightning Bolt to clear away a blocker before attacking