I'll never bash someone for playing them, but just my personal preference, so a bit of bias here
(It wont untap during your next untap step.) Whenever you exert a creature, you may discard a card
Where Auron, Venerated Guardian separates itself is the ability to grab multiple creatures and one or two attacks is often more than enough to put it out of range for combat damage and red removal to destroy it
After all, while the majority are designed to inflict damage, many do something else entirely like letting the player draw more cards, for example
Disney Villainous Trivia Sunday, August 11, 2024, from 10:30 to 10:50 a.m
Last, but certainly not least, is Underground Expedition from 'Rising Rivals.' This really isnt a draw card, but it does have an interesting effect that acts kind of like a draw card