3B
Creature- minion rat
B, Discard a card from your hand: regenerate Dirty Wererat. 
Threshold-- Dirty Wererat gets +2/+2 and can't block.
2/3
Odyssey, Common


    Not to shabby of a card to begin with. threshold definatly helps. the 
drawback of not being able to block isn't that bad when you have a 4/5 
regenerator out. you opponent will have to do something about it or they'll 
be dead in 5 turns. Black, white and green i think got the best ouut of 
Odyssey. 
    Black weenie could be popular with soul burn, Do or Die and Tsabo's 
Decree from Invasion. When splashed with red or blue most B/anything  decks 
are a force to be reckoned with. Other Odyssey cards such as Painbringer and 
Rotting Giant work great in constructed.
    I decided to make a T1 B/R deck using Odyssey that worked on gettign my 
graveyard full, but not for threshold but for paying the cost of abilities 
that involve removing cards in my graveyard from the game. I used Firestorm 
and some other means of discard on my self to make cards like Painbringer's 
ability more easy to use. 
    Dirty Wererat fit into the deck greatly because when threshold was easily 
reached it dominated most of my opponent's creatures. And plus, the picture 
looks cool and this is the first time i had ever heard of a minion rat.
    The release of Odyssey has marked a time when all formats from T2 to 
extended are effected by new cards. The synergy of some cards with older ones 
is amazing. I encourage everybody to not only think about T2 but the other 
formats as well, because that is where i expect to see most of the action 
this year.
Think about it