There are three major culprits driving up a lot of prices right now: Deadpool, Trading Card, Zurgo Stormrender, and basically the entire Abzan Armor precon, but there seems to be little correlation between those shakers and the mover that is Tyrant Guard
The deck focuses primarily on using self-mill effects and rad counters, combined with The Wise Mothman's effect, to quickly pump your creatures making them massive, so that you can easily overwhelm your opponents
Casting a bunch of Rituals is great, but Storm payoffs need a decent chunk of spells cast before they work
The mana off Wolfwillow Haven isnt needed as much after Hazel, and the Wolf doesnt synergise with any of the other cards
Running a card like Phelia, Exhuberant Shepherd along with something like The Case of the Locked Hothouse will guarantee at least one land drop every turn