Milling five cards at once is actually pretty good, and above the usual going rate of four that we see on Cache Grab, Overlord of the Balemurk, etc
If you want in-depth tutorials on how to play a particular deck, there are dedicated strategists on YouTube that will show you how its done
In this case, a plant that looks like the love-child of Iridescent Vinelasher and Tunneling Geopede: Leaner than the latter, one mana pricier than the former, and perfectly positioned to ping foes to death
Because replacement effects are considered before Purphoros is on the battlefield, the mana symbols in its mana cost won't be counted when determining this
Not the terror she once was, but Lilianas design remains clean, punishing, and unmistakably iconic