Hello, I have question:

If I play:

Empty the Hold (Dwarf Tactic) 4-D

Action: Search the top five cards of your deck. You may put into play (in any zone) one unit found amongst those cards with printed cost 3 or lower. Then shuffle your deck.

And find this guy:

Gurni's Elite (Dwarf Unit) 3-DDD
3/1 Warrior. Elite.

Battlefield only.

Can I play him to any zone?

FAQ would seem to state no:

"“Put into play” means that the card
enters play through a card effect
instead of through normal costs and
restrictions. An important distinction is
that put into play does not bypass the
unique restriction or any restrictions in
the text box of the card." (p. 7)