It's a stark contrast from when I could walk into any store and buy however many I wanted
Use the SV1A card list linked in the article to inspect card numbers, artwork, and rarity before buying sealed or singles

Provided Decklist: Monsters: 19 || Elemental HERO Neos | Elemental HERO Burstinatrix | Elemental HERO Avian | Elemental HERO Spirit of Neos | Vision HERO Faris | Evil HERO Adusted Gold | Elemental HERO Stratos | Elemental HERO Liquid Soldier | Elemental HERO Shadow Mist | Vision HERO Vyon | Vision HERO Increase | Neo-Spacian Grand Mole | Neo-Spacian Aqua Dolphin || King of the Swamp ||| Cross Keeper Spells: 23 ||| E Emergency Call | Dark Calling || Instant Contact ||| Polymerization | Reinforcement of the Army ||| Miracle Contact || Miracle Fusion || O Oversoul ||| EN Engage Neo Space | Foolish Burial | Fusion Over | EN Wave Trap: 1 | Favorite Contact Extra Deck: | Wake Up Your Elemental HERO | Elemental HERO Nebula Neos | Elemental HERO Shining Neos Wingman | Evil HERO Malicious Bane | Elemental HERO The Shining | Elemental HERO Absolute Zero | Elemental HERO Grand Neos | Elemental HERO Aqua Neos | Elemental HERO Brave Neos || Elemental HERO Sunrise | Elemental HERO Flame Wingman | Elemental HERO Grandmerge | Xtra HERO Wonder Driver | Xtra HERO Infernal Devicer Note: This is continuing the style of Creative Deck Profile articles, designed to showcase a build through replays and an attached summary

While the originals still exist and can be played, there's no practical reason to do so if you can get the updated versions as they're ruled as being the same card for deckbuilding purposes
Each pre-built deck comes with 60 cards and features cards from two inks, each with distinct play styles (Amber & Emerald and Sapphire & Steel)
For the Main Deck, we have 16 non-engine in 42 cards, which is about average, and our ratios are exceptionally clean