Anything that's usually paired (socks, earrings, and so on) count as one item
Buying the box for $200,000, he auctioned off each pack before opening in, giving the cards out to winners and the proceeds to charity
Keep in mind that you wont be able to play the learn mechanic at its full potential if you dont draft any lesson cards
That's patently absurd with 0-mana targeting abilities like Lightning Greaves, and still incredibly strong if you just play it fairly in a normal game of Magic
Older cantrips that wait until the next upkeep to draw a card work well here, since you can fire them off on an opponent's turn, then trigger your draw-2 effect on your turn with all your mana still open
For collectors looking for cards with unique origin stories, this is one of them