Each Presstine PSA Graded 7+ Mystery Pack includes one authentic Pokmon Trading Card professionally graded by PSA (Professional Sports Authenticator) the worlds most trusted name in collectible grading
Even more crucially, it doubles on-board effects caused by your lands
Meanwhile Urza can survive such wounds , but would probably cost about 40 mana as a card (and he would be U/R too!!)
Grimmsnarl V will cost you under a dollar, and it likely won't exceed that price tag anytime soon if the market attitude remains consistent on these cards
Together, they prove that in Mardu, there's no room for hesitation
Combined with Witching Well to give us eight one-mana scry effects, Overwhelmed Apprentice allows us to cut all the way back to 22 lands (giving us a couple of non-land card slots to play more mill cards) while still being able to consistently hit our land drops