The Battle Pass rewards new cards based on player progression in matches, while the physical packs come with redeem codes that unlock their digital counterparts in the game
With this stat line, it seems pretty likely that you can use Anzrag politically by swinging at someone and convincing them to block him so you can swing everything else at someone else
If that creature is attacking, you may attach any number of Equipment you control to it
Lands, especially basic lands, arent all that commonly interacted with in Commander
you can tell this by looking at the rules for it (or the reminder text) which states that it's written as "cost: effect"
Pricing has been the trickiest to pin down this month, with sales landing anywhere from the mid-$50s to the mid-$80s, depending on the source and condition