Normally precon Commander decks only have two choices of commanders, but here with the myriad of Doctors and companions you could choose all kinds of combinations
Eggs in Magic are artifacts that you crack to obtain something, usually cards or mana, and their history begins all the way back in the Odyssey MTG Set with cards like Darkwater Egg

Sort Rarity Card Type Venusaur & Snivy GX #1Ultra Rare $28.36 Oddish #2Common $0.29 Gloom #3Uncommon $0.18 Vileplume GX #4Ultra Rare $23.31 Tangela #5Common $0.19 Tangrowth #6Uncommon $0.11 Sunkern #7Common $0.24 Sunflora #8Rare $0.38 Heracross #9Uncommon $0.25 Lileep #10Uncommon $0.28 Cradily #11Rare $0.61 Tropius #12Uncommon $0.24 Kricketot #13Common $0.16 Kricketune #14Uncommon $0.21 Deerling #15Common $0.25 Sawsbuck #16Holo Rare $2.01 Rowlet - 17/236 #17Common $0.63 Rowlet - 18/236 #18Common $0.29 Dartrix #19Uncommon $0.26 Decidueye #20Holo Rare $1.10 Buzzwole #21Holo Rare $2.88 Charizard & Braixen GX #22Ultra Rare $38.69 Ponyta #23Common $0.30 Rapidash #24Uncommon $0.27 Flareon #25Uncommon $0.91 Slugma #26Common $0.22 Magcargo #27Rare $0.30 Entei #28Rare $0.71 Torkoal #29Uncommon $0.25 Victini #30Holo Rare $1.37 Tepig #31Common $0.30 Pignite #32Uncommon $0.23 Emboar #33Rare $0.41 Larvesta #34Uncommon $0.16 Volcarona GX #35Ultra Rare $2.24 Litleo #36Common $0.16 Pyroar #37Uncommon $0.20 Blastoise & Piplup GX #38Ultra Rare $80.06 Alolan Vulpix #39Common $0.48 Psyduck #40Common $2.90 Golduck #41Uncommon $0.18 Vaporeon #42Uncommon $1.67 Sneasel #43Common $0.22 Weavile #44Rare $0.18 Wailmer #45Common $0.51 Wailord #46Rare $0.51 Snorunt #47Common $0.24 Glalie #48Rare $0.28 Spheal - 49/236 #49Common $0.25 Spheal - 50/236 #50Common $0.27 Sealeo #51Uncommon $0.31 Walrein #52Rare $0.30 Kyogre #53Rare $0.62 Piplup #54Common $0.33 Prinplup #55Uncommon $0.20 Empoleon #56Rare $0.34 Phione #57Rare $0.43 Tympole #58Common $0.62 Ducklett #59Common $0.15 Swanna #60Rare $0.28 Arceus & Dialga & Palkia GX (Alternate Full Art) #221Ultra Rare $534.95 Blastoise & Piplup GX (Alternate Full Art) #215Ultra Rare $463.39 Reshiram & Zekrom GX (Full Art) #222Ultra Rare $413.07 Solgaleo & Lunala GX (Full Art) #216Ultra Rare $307.82 Rosa (Full Art) #236Ultra Rare $269.22 Mega Lopunny & Jigglypuff GX (Alternate Full Art) #226Ultra Rare $253.06 Reshiram & Zekrom GX (Secret) #259Rainbow Rare $247.88 Red & Blue (Full Art) #234Ultra Rare $223.01 Pikachu (Secret) #241Secret Rare $210.82 Cynthia & Caitlin (Full Art) #228Ultra Rare $205.55

Sleeving your entire deck will add some thickness to the cards you need to carry, but thankfully, most deck boxes you can purchase will be able to accommodate up to hundreds of sleeved cards
[53] See also [edit] Pokmon episodes removed from rotation, a list of episodes of the anime removed due to various controversies, including multiple episodes removed due to featuring Jynx
If youre not already planning to build a Steel Ink deck, this card might just convince you