By purchasing Scarlet and Violet: Twilight Masquerade Pokemon TCG Live codes you can possibly acquire the following cards: Dragapult ex, Magcargo ex, Greninja ex, Luxray ex, Blissey ex, Sinistcha ex, Screaming Tail ex, Bloodmoon Ursaluna ex, Iron Thorns ex, Ogerpon ex, Carmine, Caretaker, Hassel, Kieran, Lanas Care, Enhanced Hammer, Lucky Helmet, Buddy Buddy Puffin, Rescue Board, Legacy Energy, Scoop Up Cyclone, Secret Box, Survival Brace, Unfair Stamp, Boomerang Energy
These decks may provide a few valuable cards here and there, but it's usually a better idea to just buy those as singles than to buy the deck
This list is not Commander-specific
If the symbol has some kind of gradient on it (Alliances, Urza Saga etc) it is usually completely different
But this is where I think a supplemental product like Conspiracy and Conspiracy 2 really hit the mark on the right kind of game plan
Or maybe you own them too