Coat of Arms ?

I second mateobadajoz2. Like the deck though :)

See what i did, i changed a little bit the land pool

Take a look -> Rats

Lead the Stampede seems like it would be nice to follow up a Damnation with. I'd probably run it over Doubling Chant simply for the cost.

25+1s and quite a few good suggestions in the first couple days. Thank you guys.

what about Nevermore ??

Abrupt Decay should resolvi Nevermore issues.

could use some lands you always want to hit at least 4 mana

I have been playing against your deck for a while. It seems to have a weakness to planeswalkers and token generators.

My Elspeth, Sun's Champion singlehandly won.

Hero's Downfall would solve that problem.

I am going to update this decklist when work is less crazy.

Ok I have finally made some revisions based on some peoples obversations and my play testing of the deck several times. I have decided to add in Pack Rat for the slight extra speed. I have decided to add in Maelstrom Pulse . I noticed the suggestion for Abrupt Decay and Hero's Downfall . I feel like Maelstrom Pulse would be a better card since it does essentially the exact same thing as both of the other cards except that it can wipe the field of what I am destroying. I have taken out 2 Forest s for 2 more Swarmyard s. The extra green mana was not being put to the best use so I thought that functionally this land setup would work better.

I liked the idea of Concordant Crossroads but this deck is supposed to use modern legal cards and that card would be pretty expensive.

I also thought that Lead the Stampede was pretty cool but I threw in Doubling Chant as a game ender and I think it does a better job at that despite the high mana cost.

Booby Trap ?

Since you are able to put out a ton of rats, I would recommend Triumph of the Hordes So you will be able to overwhelm any defending creature with trample and most likely kill the player with infects.

I would definitely get some dredge in here. It would be much more potent. I'd suggest Life from the Loam .

Jp3ngu1nb0y I am not saying its a bad idea to put dredge in there but could you explain your thought process for me please?

Dropping a Bloodbond March with 10+ rats in the yard would be crazy. A few Eternal Witness just incase you lose them and bam.

I like that. I will have to give it some thought as to what I would take out to accommodate that.

-2 Elixir of Immortality
-3 Pack Rat
-1 Damnation
-1 Maelstrom Pulse

+3 Life from the Loam
+2 Thoughtseize
+2 Stinkweed Imp

How I'd start, anyway.

Or maybe Darkblast

I like what Pack Rat is doing and Elixir of Immortality is my response to my metas mill decks. I could move elixir to the side deck though.

Some Draw would be good, possibly Underworld Connections ,, there's probably better draw than that, possibly Graveborn Muse . I think Liliana of the Dark Realms seems good where she thins your deck every turn while providing a stream of mana. Whip of Erebos has inevitability, ensuring your rats go the distance,, making combat ridiculous. I really like Pack Rat in this deck.... converting useless lands into rats.

Liliana of the Dark Realms was not something i thought of initially. It would combo nice with Pack Rat though.

What about Mutavault so you can tap it to pump your pack rats when you swing out?

I like the thought of the Mutavault but rather then focusing on the Pack Rat I am thinking of going in a more ramp direction.