There are 15 dice.
One is gold.
Separate the dice into 3 groups of 5 dice.
The gold die can be in any group.
In one move, a player can take 1,2 or 3 dice.
However, all dice taken in one move must be from the SAME GROUP.
A player CANNOT take the gold dice until the last play of the game.
But, a player may take dice from the same group as the gold dice throughout the game.
Once dice are picked, they are out of play and irrelevant to the remainder of the game.
Players continue to take 1,2 or 3 dice until one player takes the gold die!
The gold die can be taken in a group of 3 or 2, or as a single pick.