Sliver's Revenge

    The deck type is pretty much 1.5. It consists about 2/3rds 
Legions-edition 
Slivers and the rest are the creature enhancements and Muscle Slivers.
    The deck is also a tri-color deck, in approximately equal parts of 
red, green, and black. The combo itself consists of three Slivers working in conjunction with each other to form a very effective creature lockdown:

1) Hunter Sliver: All Slivers gain provoke.

2) Crypt Sliver: All Slivers gain "[tap]: regenerate target Sliver".

3) Toxin Sliver: Whenever any Sliver deals combat damage to a creature, 
     that creature dies and cannot be regenerated.

So, heres basically how the combo works. First get out at least one 
each of all three Slivers, with Toxin Sliver being the main priority. Then here's what you do. Attack the opponent with any Sliver you control. It will have provoke, so you get to choose the creature which 
he will use to block your creature. When he does, his creature will die and cannot be regenerated. But guess what...yours can be, since 
you've (hopefully) got out a Crypt Sliver!  The rest of the deck beyond having 4 each of these three "main" Slivers is having 4 Muscle Slivers, and ah yes, the creature enhancements and other spells.  =)