Thank you very much guys for the suggestions ;) there are my oppinions:

1) Im definitelly considering 3rd Rancor but not 4th, because its not very good to have 2 of them on hand

2) this should be very fast deck, because of it is monocoloured! It means that Phyrexian Unlife and Death's Shadow are useless for me

3) Plague Myr and Inkmoth Nexus give me coloreless mana, but the most of card in this deck needs only forest! And the creature from Inkmoth Nexus costs 2 lands to become a creature, it is too slow for this deck

4) and Soul Conduit , i will never have 6 mana to cast it

I love a good infect deck and I love a good budget deck, so this is +1 :) I've been wanting to do a budget green infect deck for a while and yours seems a pretty consistent build, will bookmark it :)

Sweet +1. Wouldn't change a thing

Thank you for your upvotes!!!

-2 forest, +2 Pendelhaven . I dislike Primal Bellow , you should be winning with 2-3 lands. Noble Hierarch is a staple in modern infect, but the price was already high, and now she's shot up due to the banlist change (no Deathrite Shaman = zoo/jund needs ramp). Other than that, looks like your average monogreen infect for modern (this isn't a bad thing). Think about Gitaxian Probe . You get to draw while scouting for killspells for no mana.

Oh and, I would also suggest 4 Inkmoth Nexus

And 4 Rancor . The synergy with Ichorclaw Myr is too good to pass up in monocolor.

One last thing I would change is dropping Giant Growth to 2, add the last Vines of Vastwood and Might of Old Krosa

----------------------- Changes in the deck no. 2 -------------------------

I approve, at the very least regarding the mainboard. +1 as Yamishi's seal of approval.

I'd still give some consideration to Inkmoth Nexus and Pendelhaven . if you ever have 200 bucks to spend give Noble Hierarch a try.

Thank you ;) I must definitelly consider Pendelhaven , but Inkmoth Nexus and Noble Hierarch really dont want to add (the reasons are in the comment #26)

Cool deck. I have a similiar with blue in it but it's only legacy and vintage legal because of the Invigorate . If you want to look at it: Poisoned growth

How about adding blue for Blighted Agent , Distortion Strike and Aqueous Form ?

This might help you getting through more constant.

I hope this helped

greets MA.

Ok, thx really much ;) that are definitelly great suggestions, but I really want to have this deck in mono-G, because of budget :D when this deck will become UG, I have to add Misty Rainforest and other UG dual land and they are really expensive for me :X and the yous deck - cool +1

I don't think you really need Misty Rainforest and the likes. I don't play them and the deck still constantly wins turn 2-4.

Really? ;) but I'm affraid that when you play it without the dual land, it is very much about fortune, what comes into hand and it cannot be every time such a fast! But nothing against your deck, I like it

Hi!
Well, looks pretty solid. I'd just add 1x more Rancor in place of 1x Forest (you don't need that many.
Also, if you feel like wanting to do an experiment, I'd suggest mainboarding 3x or 4x Wild Defiance . I mean, a T4 Mutagenic Growth + Giant Growth + Vines of Vastwood with Wild Defiance and Rancor on? OMG.
And when you are ready to drop the Modern label... PLEASE put Invigorate . You have to, it's just perfect for this.
+1 for you my friend.

Thanks for suggestions and upvote ;) I was testing it 19 Forest is ideal and 3 Rancor is enough. I will definitelly add 4x Invigorate into legacy version of this deck!

----------------Changes in the deck no. 3-------------------

Primal Bellow works.

Phytoburst too.

Check this out: http://tappedout.net/mtg-decks/5-infect/

Thx for your suggestions ;) but I have not place between my pumping spells for this cards. I will take a look at your deck!

----------------- Changes in the deck no. 4 -------------------

I would say take invigorate off the maybe board and main 4 in an infect deck there life gain is irrelevant its free buff poison counters are all that matter.