Derago

*shudders* Oh God. a good budget delver deck. I pray that I never face this. This would smack so many people upside the head before they new what was going on.

You evil, Evil person. Slivers are so good, but so unfun to play against if its a good deck. and this looks like a good Naya sliver deck. Good job, and Screw you! XD

Very clever! It took me a moment to realize what you were doing with the creatures to get the infinate mana. Really clever. Now, what do you plan on doing with all that mana? just making your Connoisseur giant? You should add some X cost spells, just to troll some people, or high cost cards that most people wouldn't think of playing, due to mana restrictions. Remember, you have none!

This is a scary stompy. I would recomend only two cards. Primal Surge, and Craterhoof. It would add to the stompyness, and give you a few more late game options, especially if you get stalled or are in a mirror match.

Ah, a BUG Counter brother. From looking at your deck, it looks amazing. I don't know what I would do or change. I need some tips on mine though if you get the chance.

Ok. As I run this kind of deck too, and I understand that Snappy is amazing, he doesn't really fit in your deck. You are focused on smashing face with counters, but you are also lacking some crucial one drops. My suggestion? Add 4 arbor elfs instead of snappy. I know, trading a common in for a rare, but your one drop area is almost non-existance, and the elf can help you ramp up quickly for some of the other cards.

Good idea. with myrs, he can get 4 5/6's for only 8 mana? BS, but awesome at the same time.

Since you aren't playing standard, have you thought of Glimpse the Unthinkable?

Wow.... Just wow. Do I need to even point out how over powered the Myr archtype can be? The only thing I would say, is to add some sort of card draw, because once you get the myr mana flowing, you'll want soemthing to pour into it. I recomend something like Well of Knowledge, but what you put is up to you

If you ever get bigger creatures out, you might want to consider adding fungal sprouting to your side board, as it craps more Saprolings. Korozda Guildmage also is another saproling crapper in standard right now, but its black, so Think about it.

Form the looks of what you've got, this isn't a solely Scavenge deck, so I would drop the Slitherheads to put in something with undying. or, maybe a primordial hydra or two. I'd also recomend removing the Tablet of the Guilds, and placing in something more relevant to the +1/+1 counter abuse theme you've got going. YOu shouldn't need to worry about life if you have gigantic mobs constantly smashing the Opponant.

If your gonna use Undying and Simic, one thing that comes to mind is to add a bit of Golgari into your deck. They have Corpsejack menace, which will cause your evolving to go absolutely crazy. They also have some reasonably priced scavage's on cards like Deadbridge Goliath, Zanekiv Locust, and Dreg Mangler. Good luck!