The London Mulligan is the official tournament rule in which every mulligan costs one card from the player's final hand size
You care less about competitive value and more about aesthetic beauty
This thing too nasty to deal with and I am a bit shocked that it was printed as is without additional brakes, but Wizards has been printing overly powerful Commander-legal cards a lot recently that do too much
The Pristine 10 Lord of the Pit ultimately fetched $105,000 under the hammer, beating the previous auction record for the card by almost $100,000 after a Gem Mint 10 copy sold for $5,101 in September 2021
Not all Charizard cards are incredibly valuable
Virtue of Knowledge Virtue of Knowledge has the Elesh Norn, Mother of Machines / Yarok, the Desecrated text on a blue enchantment