This lets you make some very aggressive pushes early on, and it also lets your Knights play defence as well as offence, since the majority of Knight tokens youll be creating will be white
While Rem doesnt protect himself, you can stack some equipment on him to keep him alive, creating a nigh-insurmountable board state for your opponents to overcome
The first Landfall triggers manifest dread (look at the two top cards of your library, turn one into a face down 2/2 creature and send the other to the graveyard)
Destroy all creatures with mana value 4 or greater
He rewards you for making his power reach his 'limit break' of power 7 or greater, for which the deck contains massive Equipment cards like Colossus Hammer
During your end step, by sacrificing a creature you can deal damage equal to its power to any target while creating three Treasure tokens