The "Molimo's Might" deck starts off a little slowly, but it finishes with a wallop. Early in the game, get as many Forests into play as possible. Rampant Growth and Civic Wayfinder are great ways to find more. Once you've got a bunch of lands out, you can play creatures that are just plain bigger than your opponent's creatures. Half a dozen of them have a power of 5 or more!

As if your creatures weren't brutal enough, Blanchwood Armor permanently gives one of them a power and toughness boost equal to the number of Forests you have in play (which is probably a lot). Giant Growth gives a temporary +3/+3 boost to any creature, and Overrun gives the same boost to all your creatures. Your opponent will be wearing footprints.

Decklist Below:
-16 Forest
-2 Canopy Spider
-2 Civic Wayfinder
-2 Rootwalla
-1 Stampeding Wildebeests
-2 Spined Wurm
-1 Kavu Climber
-1 Craw Wurm
-1 Enormous Baloth
-1 Molimo, Maro-Sorcerer
-1 Mantis Engine
-2 Commune with Nature
-1 Giant Growth
-2 Rampant Growth
-2 Blanchwood Armor
-1 Overrun
-1 Hurricane
-1 Wurm's Tooth