The History of the Ghost-type: In the original games, Ghost-types were almost a joke
Gifts Ungiven Sway of the Stars Braids, Cabal Minion Coalition Victory Panoptic Mirror Verhey did clarify that this will be the only change to the Commander ban list this year unless something warping like Nadu, Winged Wisdom is released
A good example of a land combo is the classic Dark Depths + Thespian's Stage, though Commander players might be more familiar with Cabal Coffers + Urborg, Tomb of Yawgmoth
These cards make me think that is a huge possibility
You always get a good one mana spell but a good one mana spell is rarely a good two mana spell (unless it was well above the curve before hand such as Lightning Bolt!)
In order to achieve this goal, the deck is more than prepared to draw +9 cards every turn thanks to the abilities of Kadabra, Alakazam, and Dudunsparce, among others