yugioh card amorphous barrier Statue of The Abyss - MAGO-EN111 - Gold Rare Dimensional Barrier - DUDE-EN048 Ultra

The caption on the video calls these people scalpers which sadly, might be the case

Dragonpit Magician X WATER Level 7 [ SpellcasterPendulumNormal ] ATK 900 DEF 2700 P Scale 8 Once per turn, if you have a "Magician" card in your other Pendulum Zone: You can discard 1 Pendulum Monster, then target 1 Spell/Trap Card on the field

Things have sped up and other cards have come along offering some of the things Primal Command does but better

Win Conditions This deck doesnt need to win in combat at all, allowing you to ignore a lot of what your opponents are up to in your average game and just focus on establishing and protecting your engine