You might choose a commander who interacts uniquely with lands, like Soul of Windgrace, or Titania, Protector of Argoth
And just once more, just to confirm that youll draw cards off of tokens dying
In spite of that, I think there's a lot of great ways to make such a deck work and it really shows in a list like this
You could also challenge your friends to a game and wager some cards on it
As a four-mana aura, its good that you can technically use it in a fair way, slapping it onto something as a response opponents removing a different creature (or wiping the board)
6: You get an emblem with "Swamps you control have ': Add .'" 3: Target creature gets +X/+X or -X/-X until end of turn, where X is the number of Swamps you control