MoreOn617

for the sideboard: Alpha authority
this card in combo with madcap skills makes unblockable

not bad but why the havengul lich? i'd put in something which gives you mana (like a chrome mox)
also have you thought about enchantment creatures from theros?

you get trample via rancor

Fatal Frenzy is worse than Bloodrush? same manacosts but you have to sacrifice the unit
yeah well i put 1 in =P

The aria is not the real win option thats right but this stands in the h2p.

rush of blood isnt that good of use if you act fast its a realy hard finisher but thats all. think about this:
(your) turn 6 Xenagos out; Mayaeal's Atem out; 6 lands (i dont care about the color so lets say 4x shrine and 2x reflecting)
>>>>>> Usualy you work faster because of the ramp <<<<<<<

1.put out a 5/- (like Spellbreaker Behemoth) (4 mana)
2. Rancor it (1 mana)
3. use the ability of Xenagos to get it +X+X (in that case: +7+7) and haste

there is no mana room for Blood rush in this turn but in the next turns upkeep:
1. you play it as a react on your spellbreaker (+7+0) earn 10 life and +1+1 (its 15/8 now)
2.Xenagos +15+15
3....
4. Profit

Chameleon Colossus is just the same problem not usualy 5 power also his activated ability is soooo expensive and not manaclear i mean you can activate it max 1/turn.
Feral Animist just have the problem with his low startpower and life i think 1 lightning bolt and he is a goner

and the +1+1 counter users ... well this sounds like a whole new deck i mean will there the atem even trigger? you can construct your idea maybe its good

mhh pretty matching ill put in 2

cause its 0/0 and with that not protected from the spellbreaker
but the rest would be okay but still not 100% matching

yeah but freaking expensive^^
more than 1 would be lethal for the deck's speed and if you play with 1 in the deck you would need some tutor...

good idea the rush of blood is realy strong even if you dont use it as the win con you will get 10 life out of it!

jungle shrine + reflecting pool = your whole manabase
i could add some fetch lands but they are $200 each

na man the atem just gives you a lot of power: think about each upkeep 1 x1+1+ on each creature you controll. with more than 1 of those even your birds of paradiese can get dangerous

btw with replacing the lands this deck would be very much cheaper ;)

Unflinching Courage is not that matching because you often work on 5 mana with the god out: check the h2p
also both spirit loop and rancor are comming back to your hand in case somebody uses threat removals
i prefere spirit loop anyway because you can enchant it 2x on 1 creature and will get 2x life

Yeah the charm could save your ass sometimes but usually you run in with haste / trample / +x+x (maybe firststirke/lifelink) so you dont care much if your enemy got a wall of creatures> you have the stronger one + trample. but i add it in the sideboard (replacing wrath of god) against weenie aggro
Im still not sure about that gloryscale i mean it could be great but still killed with 1 lighting bolt for 1 mana
The griffen is nice is your enemy plays burn but well... if he plays burn he will kill that first^^ no question about that.
if i tap the knotvine mystic then the ultimatum wouldnt be that much usefull > 1 creature less to get big

Naya Charm is not that strong i think (you can proof me wrong)
Gloryscale is 3/3 usual so i dont prefer him
Radiant Kavu = Vintage
Retaliator Griffin is too low on damage (i think) as well
Titanic ultimatum is reeeeealy expensive and i get trample from rancor much cheaper, firststrike from rakeclaw BUT the lifelink is a pretty good idea i might do spirit loop in the deck

[Mod] = Modern
[Sta] = Standard
[EDH] = Commander
[Leg] = Legancy
etc
i just most likely work with modern

souls grace is pretty nice but the rest is eigher slow or unnesseary

http://www.mtgvault.com/moreon617/decks/mod-sliver/ here you go the sliver deck: pretty strong but only in mass cant fix boardwipe

Rith, the Awakener is vintage and why should i spam sarothlings?
Mycoid Shepherd is pretty cool but a case for the sideboard in case somebody rushes/ threat removal etc

ill build a sliver deck myself and give you the link as im finished