You can also -1 it to draw the card that they didn't give you later, so you are drawing a card every turn for four mana, no matter what
For context, I paid about $4k for a box around 2018-2019 they peaked over $30k and are back around 20k today
As for Commander, he's been playing since 2010, when he started off by making a two-player oriented G/R Land Destruction deck
Super clear, regular 3" x 4" Toploader and Sleeve combo for standard size cards (2-1/2" x 3-1/2")
If this strategy failed, Kalin used the effect of his "One Hundred-Eyed Dragon" to add his "Earthbound Immortal Ccapac Apu" from his Deck to his hand, which he then easily Summoned through cards such as "Infernity Necromancer" and "Damage Translation", also supporting with cards like "Brilliant Shrine Art" and "Wicked *******" to lock his opponent down and inflict large amounts of damage