ITT, you imagine you had the hookshot, or the master sword, or the harp of ages or something!
As a rule, the item you pick will work perefctly and very reliably, exactly as it does in the zeldaverse. I can tell you the WW-style grappling hook I made didn't work very well on the trees in my backyard, nor did my boomerangs ever return to me x_x And my wooden swords always broke
You can even choose unusual items that you might not think of as typical items. Rupees, clothes, a bottle of Lon-Lon milk, whatever you want. But since I KNOW everyone would want the hookshot, if you pick that, also pick something else in your post! OH, and the triforce is off-limits. There's a topic for wishing in forum games.
As for me, I'd tottaly want the mask of truth. It'd rock, but I'd have to work up the courage to wear it
I'd also want the Master sword.....because I !@#$% LOVE SWORDS, AND I !@#$% REALLY LOVE THE MASTER SWORD.
DISCUSS IT BITCHES