Thornvault Forager having two power and two toughness is also surprising, it wouldve been plenty powerful with one toughness/power
Most of the time, there's no limit on how many you can buy
What affects the value of Cryptolith Rite
6 Dragon's Hoard Two of the most integral assets a player can access in the Commander format are mana ramp and card draw
Hogaak, Arisen Necropolis could be cast from the graveyard relatively easily, and was a way to self-sustain Altar of Dementia to mill your entire library with a Bridge from Below
Compare that to the heavily played Flametongue Kavu, this costs 2 more mana, has three more toughness, flies, can hit any target not just dorks so you can play it on a naked board, and has Firebreathing