Urza's Rage deals three damage to the target at a cost of two red mana
Now this is based off experience and research rather than behind the scenes info, not having actually gone into the game's code or spoken personally with the developers, but having tested it substantially in the game, it seems as though the cards you draw are set in stone the moment you select "Open a Pack", no matter which of the packs available you pick, bent top or not
It goes hard on the Stellar Terastal phenomenon that is at the core of the Indigo Disk DLC, and features Terapagos ex in its most powerful Stellar form
Market price: an estimate built from recent completed sales of the same card, set, number, variant, language, condition, and grade
Also, being able to cast it from the graveyard is relevant
It's clear that by monetising the issue, your solution appears to be regulation and normalization of the technology