This is because almost all sweepers worth playing hit your side of the battlefield as well
10 Tinker Bell, Giant Fairy Alternate Art - $137.70 Peter Pan's diminutive friend isn't so small anymore, thanks to the Floodborn version of Tinker Bell from The First Chapter
Those are all aggressive Treasure-producers, while Gemcutter Buccaneer, Ruthless Knave, and all-star Pitiless Plunderer are on the slower side but still pull their weight
In 2001, Sheikh Abdulaziz bin Abdullah, the Grand Mufti of Saudi Arabia, issued a fatwa banning Pokemon in Saudi Arabia on the basis that it promotes gambling and that the cards contain symbols resembling "the star of David, which everyone knows is connected to international Zionism and is Israel's national emblem"
even some of the common cards in the Alpha Set are now worth several thousands of dollars