They aren't "competitive" in the sense that you'd never use these decks in standard, but that's the beauty of theme mode: you'll only be competing against other, equally powerful theme decks
When I first saw this card my mind immediately went to Jace, the Perfected Mind
10 Quick Fixer (Galaxy Foil) - $9.21 Attractions have quickly grown in popularity since their release as people realized they are both silly to use and in the right situations, very good
Note that's not just dorks, but anything, and then not just indestructible which White does all day long but hexproof too
2 Trainer (Lizardon Mega Battle) (1998) 14 Copies, US$128,900/US$444,000 No.1 Trainer : Old Back [PMCG-P](Promotional Cards Charizard Mega Battle / Blastoise Mega Battle Winner) No.2 Trainer : Old Back [PMCG-P](Promotional Cards Charizard Mega Battle / Blastoise Mega Battle) The Lizardon Mega Battle Pokmon TCG tournaments were held across Japan in 1998
PSA, BGS, and CGC graded cards sell for more than raw cards, especially in high grades (9 or 10)