This is my deck:
http://deckbox.org/sets/311585
My goal is to get at least one Darksteel Colossus out first turn, then at least one more after that. My question is :

What works better?
Bifurcate, Pack Hunt, or something else? If it is something else, could you please recomend it?

Thanks you for the help and sugestions!

My sense would be Bifurcate will be more effective than Pack Hunt as it puts it directly into play. Sure there are ways to cheat out a creature, but Darksteel is a bit on the expensive side to cast, so having three more in your hand, especially early in the game just strikes me as having dead cards.

ok thats what i thought, a group of friends said that it would be better for me and i just didnt think so.