The Fossil expansion arrived just a few months after Base Set launched, filling out the TCG with cards missing from the original set

Since there's a pretty decent amount of flexibility with having fun in this deck build, I'm also including a few cards in the sideboard that I would consider swapping in for a few games and seeing how they play for you, and adjusting for personal taste Cut List 1 Wayta, Trainer Prodigy Bellowing Aegisaur Dinosaur Egg Drover of the Mighty Itzquinth, Firstborn of Gishath Ixalli's Lorekeeper Majestic Heliopterus Marauding Raptor Otepec Huntmaster Raging Regisaur Raging Swordtooth Ranging Raptors Ripjaw Raptor Shifting Ceratops Temple Altisaur Xenagos, God of Revels Fiery Confluence Savage Stomp Thunderheard Migration Lifecrafter's Bestiary From the Rubble Add List 1 Bonehoard Dracosaur Dinosaurs on a Spaceship Gishath, Sun's Avatar Nature's Lore Hunting Velociraptor Kodama's Reach Goring Ceratops Ghalta, Stampede Tyrant Three Visits Ghalta, Primal Hunger Savage Order Urza's Incubator Garruk's Uprising Palani's Hatcher Etali, Primal Conqueror / Etali, Primal Sickness The Great Henge Blasphemous Act Last March of the Ents Cryptic Gateway Guardian Project Zendikar Resurgent Have any questions or feedback

The rubber wheel was also fixed and the gap was precisely calibrated to let pass one card by one card and have minimum friction to engage the card in the gap
Card Information: - Featured Pokmon:Rayquaza V
I guess it depends on how much your nephew knows about the TCG, but if theyre just getting started, it might be a nice way to guarantee they have a nice pull experience