To: hero of legends
It was not given to him buy a 'divine prank' thats only from the sages point of view. Ganondorf first entered the sacred realm and was given the third that most represented what was in his heart, power, in
OoT. Technically he followed the god's rules and was given what he deserved. The sages believed ganondorf to just be a mortal man so they were shocked that someone so evil could have been granted the power of the gods when the triangle glowed on his hand. Then he killed the water sage.
To: Average Gamer
I very much doubt that there are more than one ganondorf. I believe that it is always the same. there are some threads dicussing this and here's a summary of my point of view. (split timeline)
Ganondorf is sealed -
OoT (adult)
Ganondorf is caught after link warns the king -
OoT (child)
he's taken out of the realm to be executed -
TP
He sees the master sword but only says that it is impressive becasue it hasn't yet killed him -
TP
Killed at the end and his triforce piece vanishes -
TP
Climbs out of the depths of the earth -
tWW
his triforce piece returns after the master sword is pulled -
tWW
After the final battle he is killed and nothing else is known after this -
tWW