The Creatures has Infect, they deal damage to a player in form of poison Counters, has a player 10 or more Poison Counter he'll lose the game.
Glistener Elf is a 1 mana 1/1 Guy with Infect. It's cheap, it's good and with Pump Spells it's over.
Plague Stinger is a good card because, flying! When the opponnent not have any flyer it's over.
Ichorclaw Myr it's the best with Rancor. Then it's a 3/1 Guy with trample, that when he is blocked he gets +2/+2. So a 5/3 guy with Trample and Infect.
Rot Wolf is a little Speed Engine. When the my opponnent have 8 or 9 Counters he must block Rot Wolf or he lose and when I pump it, he destroyes most of the Creature.
Rancor, read the Card it's awesome
Moldervine Cloak: 3 Mana a Creature get's +3/+3. it's fine, but with Dredge it's so good.
Vendetta: It's a cheap point removal
Death Rattle: It's a little bit expensive, but with Delve and Dredge I can play it for 1 or 2 Mana. The Combination of Death Rattle and Vendetta is a good Coverage.
Apostle's Blessing protect my guys for 1 Mana and 2 Life. Against Mono Decks, It's shroud and unblockable the same time.
Gitaxian Probe I don't know how good this card is in here, but I like it. 2 Life for a Card and the Information.
Groundswell for 1 Mana +4/+4 it's sooo good.
Mutagenic Growth for 2 Life +2/+2 is awesome.
I like the Deck, it's cheap, it's fast and it's awesome.
Hope you guys liked it and give me more thinkable options about some cards.