This is a pretty awesome colorless ramp card
Probably the easiest way to avert this crisis is to take some of the most obviously sought-after new mythics and immediately reprint them in Double Masters : Bruvac, Tinybones, Allosaurus Shepherd, etc
Giving all permanents hexproof and indestructible is awesome in a format dominated by board wipes, but youre happy to use this against a single well-aimed piece of spot removal if the target is important enough
Disa makes Tarmogoyf tokens, and if Lhurgoyfs hit the graveyard without touching the battlefield, they get to come right back out to play
You have to optimize your time if you want to get as many Mastery levels as you can, and Im sure you dont like to waste your time
The Tenth Doctor enables more than a few powerful combo wins while Rose Tyler grows large enough to threaten a fairer win