Keep in mind that, sometimes, errors in the official printing process do occur that can cause a card to be incorrectly cut, aligned on the card stock, or even accidentally crimped in the printing process
You can use external tools or extensions to track how many copies of a card you own during a draft, or manually track it if you know which specific cards you're on the lookout for
The 11-year-old is harder to sway, but because games are always close, I can usually get them to join me for a couple hands
The Pantlaza, Sun-Favored display commander is printed with the foil-etched treatment on a thicker cardstockgreat for showing off your commander but not legal for play
Note: If my Thoughtseize is instead an Inquisition of Kozilek that cant hit Gifts Ungiven, I would likely cast it on Turn 1 in the hopes of cutting off their ability to put together a hand that supports Gifts Ungiven