mtg cards like cryptolith rite TappedOut Urban Utopia - Guilds of

This list includes a few legends, but doesn't comment on their viability in the Command Zone, only the 99

Its up to around $3, with the foil going for over $4

In Standard, it was often used to fight go-wide and convoke decks, and in EDH, its often cast for 2 or 3 mana

As long as it hasn't previously been opened and you don't know the contents beforehand, you're good

I believe this deck has the potential do do well against virtually any deck with the right luck, and the cards have been handpicked to help counter what most people are playing

Then, in your upkeep, you can toss +1/+1 counters on a dragon you control for each color