We can start positive, though
The power comes because whenever Field of the Dead or another land enters the battlefield under your control, if you control seven or more lands with different names, you get to create a 2/2 Zombie token
If you receive more promo cards than there are weeks in the season, you may award them to event attendees at your discretionjust be sure to reserve one for each week's winner during the season
Siege Rhino is a 4/5 with trample that hits the board, swings life totals immediately, and then keeps brawling in combat like it owns the place
Its proven to be a damn good combination with bounce lands and cards like Amulet of Vigor, allowing you to start a sequence where you bounce a land, generate 2 mana, return another land to your hand, play it, tap to generate mana, play another land, generate 1 more mana, and so on