Amazon has a bundle of all four Commander Decks available for $279.96, but each $69.99 deck can also be purchased piecemeal from either Amazon or Best Buy

After Generation 2, there were: Gen 3 (June 2003 Feb 2007) EX Ruby & Saphire EX Sandstorm EX Dragon EX Team Magma vs Team Aqua EX Hidden Legends EX FireRed & LeafGreen EX Team Rocket Returns EX Deoxys EX Emerald EX Unseen Forces EX Delta Species EX Legend Maker EX Holon Phantoms EX Crystal Guardians EX Dragon Frontiers EX Power Keepers Gen 4 (May 2007 Feb 2011) Diamond & Pearl Base Set Mysterious Treasures Secret Wonders Great Encounters Majestic Dawn Legends Awakened Stormfront Platinum Base Set Rising Rivals Supreme Victors Arceus HeartGold & SoulSilver Base Set Unleashed Undaunted Triumphant Call of Legends Gen 5 (April 2011 Nov 2013) Black & White Base Set Emerging Powers Noble Victories Next Destinies Dark Explorers Dragons Exalted Boundaries Crossed Plasma Storm Plasma Freeze Plasma Blast Legendary Treasures Gen 6 (Feb 2014 Nov 2016) X & Y Base Set Flashfire Furious Fists Phantom Forces Primal Clash Roaring Skies Ancient Origins BREAKthrough BREAKpoint Generations Fates Collide Steam Siege Evolutions Gen 7 (Feb 2017 Nov 2019) Sun & Moon Base Set Guardians Rising Burning Shadows Shining Legends Crimson Invasion Ultra Prism Forbidden Light Celestial Storm Dragon Majesty Lost Thunder Team Up Detective Pikachu Unbroken Bonds Unified Minds Hidden Fates Cosmic Eclipse Gen 8 (Feb 2020 May 2022) Sword & Shield Base Set Rebel Clash Darkness Ablaze Champions Path Vivid Voltage Shining Fates Battle Styles Chilling Reign Evolving Skies Celebrations Fusion Strike Brilliant Stars Astral Radiance When you add up all the sets, you find over 100 Pokmon card sets are currently in circulation, showing just how vast and beloved the game is

The card retains its commander-ness through any status changes, and is still a commander even when controlled by another player
Lightning Storm X SPELL If you control no face-up cards: Activate 1 of these effects
In Portland, the closest I came to playing someone who knew that matchup was someone who proxied the deck but could not find an opponent to pilot it against them
I can only assume the AI is coded in a way that makes it want to always use the first attack if the Pkm has low enough HP to be knocked out