The efficient creatures that cost 3 or less mana (which has long been a strength of white, dating back to the Alpha release of Savannah Lions) simply cannot get through Commanders starting life total of 40 reliably, let alone for multiple opponents
Killing an opponent's Seer allows you to draw a card, sure, but by then your opponent has already taken the best card out of your hand, so youll have to evoke that Thoughtseize bug to draw something good enough to replace it
Destroy target artifact, creature, or planeswalker
Here is where you can find the updated versions of some of these classics
Collectors might like owning shiny things, and selling said shiny things is a great way to make money, but good lord does it make Wizards of the Coast seem a little money-hungry
ETBs are more affordable and still offer a great mix of cards and accessories, but they dont have the same level of exclusivity as a UPC