The Balrog, Durin's Bane's first ability counts every permanent that was sacrificed this turn, by any player
The main difference between this and the sample deck list is lands: it's boring, but fetchlands + dual lands makes the deck a bit faster, though it's not a big of a difference as you'd think
We have a four-mana kill spell in mono-Green (assuming you do it correctly, of course), then it pumps something, then it resurrects that same huge thing we used to kill the other thing
Each of your end steps, the enchantment takes back 1/3rd of what it has given you, and if it ever leaves the battlefield, it takes it all back at once
Each realm has a creature type that was the focus for that realm
Facebook.com/BostonSportsMemorabilia