Against a control deck, you might have a way to cast it with a Mage-Ring Network, ensuring you have tons of mana to protect it but you also might just cast it for eight when they have six tapped mana, knowing you could stop a Heros Downfall
The low end might be a few hundred, the higher end for the rarest Charizard editions can be tens of thousands, if not over $100K for true perfection
Charizard (Shadowless) Holo Rare, 004/102 Shadowless Pokmon cards are from the earliest printings of the very first Pokmon Trading Card Game set
If you can't block with your wall for fear of it easily being answered and putting you a card down then your wall isn't really doing it's job
That gives it an interesting flavor compared to most equipment commandersand we must respect the powerful double whammy of card advantage and mana production in the command zone, which is never bad and often broken
Still, even casual Commander decks are built in such a way to reduce variance through the principles described above