Neither
Condem 
nor
Rampant Growth 
are standard legal. Similar to rampant growth is
Farseek 
, but you would want to be playing some
Temple Garden 
s to go along with it.
Your deck is somewhat aggressive, so condemn might not fit anyway. I might suggest adding more
Oblivion Ring 
s to replace the condemns that were 'lost' by making the deck standard legal. Also, if you do have some number of farseeks, you could probably cut at least one land. Your deck tops out at 6 mana. And, with borderland rangers, avacyn's pilgrim's, and rampant growth/farseek, you shouldn't have too much trouble with your mana, so you may find 24 a bit too excessive. You probably don't want to go down to 22 though, as that's getting a bit low. Shaving off one land will let you add another of something else, maybe another removal spell (selesnya charm?).
Actually, it looks like you have 62 cards, so you could cut the one land (going to 23 total) and one other card to get you down to 60
