It provides a top-end enchantment that will buff your whole board for as long as it sticks around, and the knight you can make with its Adventure ensures you don't risk missing your two-drop by including it
First of all, it's free to everyone, and even the "premium" half is only bought via purely earned in-game currency, and only for the price of a handful of boosters
At the beginning of combat on your turn, if you control five or more Deserts, create that many 1/1 red, green, and white Sand Warrior creature tokens
As such, board wipes and edict effects actually do work against protection
Methodology Notes Commons (except in very rare cases) are considered to be bulk, which I value at $5.00 per thousand
Ultra Rare: Two foil stars