Professors Research lets you draw two cards, capitalizing on the universal card game theory that suggests, the more cards you draw, the better your chances of victory
The first player to start missing land drops in this match-up will usually find themselves at a severe disadvantage, so having more lands/ways to find land makes sense
Here is the breakout for the two cards that you get in this slot, noting that any percentage listed is the possibility for getting the cards in the two slots total, so the percentages will add up to a total of two cards: 20 MH3 extended-art rares (45.4%) and 1 MH3 extended-art mythic rare (1.1%) The borderless treatments that show up, including 20 rare (29.6%) and 3 mythic rare (2.8%) borderless frame break cards, 10 rare (18.2%) and 5 mythic rare (4.6%) borderless profile cards, 3 mythic rare (1.7%) borderless concept Eldrazi cards, and other borderless cards, such as 5 rare (5.7%) fetch lands, 5 other rare (11.4%) lands and 1 other mythic rare (1.1%) land, and 5 mythic rare (5.7%) DFC planeswalker cards
It turns all tapped Assassins into Treasure token generators, along with solid support for Vehicles