I love this card in my Meren deck, where I also use Silverglade Pathfinder, this offers Rampant Growth and a discard source, though it can only find a Basic (looks like you've got 5)
Of course, there will be times you would rather venture elsewhere and keep them bouncing back, and other times when youll go straight for the jugular
Mana Elves Next are all of the 1-drop 1/1 Mana Dorks that tap for a mana from the classic above to Fyndhorn Elves to Avacyn's Pilgrim
When Behemoth of Vault 0 dies, you may pay an amount of equal to target nonland permanent's mana value
Of course, a fine play for seven mana tends to be back-breaking for four or five and luckily, thats how much I expect to regularly be playing this for
And when you have enough creatures to go wide, you can be sure youll kill your opponents pretty quickly