Boros does that a lot, so if your commander gives you a mana dump it's a fun addition to a deck like that
The rules for sacrificing and discarding are designed such that you cannot take the decision back or double dip by benefiting from the loss more than intended
Place your leader card to the left of your deck, leaving a space between the two for your stage card
On the other hand, modern Pokmon cards while never reaching the heights of the older sets, can still be worth a pretty penny

POKEKA 151 25th ANNIVERSARY COLLECTION Shiny Star v Twin Peaks Fighter Geist of Jet Black Lance of White Silver Eevee Heroes Aozora Stream Mato Perfecto Professor's Research (Professor Magnolia) sr Naminori PikachuVMAX (2) Sky Flying PikachuVMAX Naminori PikachuV Soratobu PikachuV PikachuV Pikachu(7 cards) Galal Moltresv Galal Zapdosv Galal Articunov Blazikenv Blazikenvmax Galal Slowkingvmax Galar Budrexv Kokuba Badrexvmax Hippopotamus Badrexvmax Hippopotamus Badrexvmax Celebiv Celebivmax Metagrossv rr Metagrossvmax rrr Zeraorav rr Arctovishv rr Blisseyv rr one hit series of attacks Gekkoga & Zoroark Reshiram & Charizard Pikachu & Zekrom Special Art GX VMAX Promo Mirror SR SA UR HR TR CHR Support Trainer Unopened Pikachu Eevee Mewtwo Mimikyu Charizard Rayquaza Arceus Three Gods Zacian Lillie Acerola Lisia Erika Rosa Marnie Rayquazav sr Rayquazavmax Rayquazasr Zinnia's Resolution sr DragoniteV rr MedichamV rr GyaradosVMAX rrr GyaradosV rr TrevenantV rr Turtonator Drampa Altaria Promo Cards Rayquaza sa Mew ur Charizard Blastoise Venusaur Hikaru Magikarp Reshiram Zekrom Umbreon PikachuV PikachuVMAX PikachuV-UNION Item ID: 1501660611

Here, we're looking not just for large numbers, but also additional abilities that enhance your army , sneak more creatures onto the battlefield, or provide great flexibility in how they're played