Game Shark Codes:

You must have a 2.1 or higher vers. 
of the Game Shark.

Infinite health
910FA2C6

Infinite rupees
9199A5C6
9109A6C6

Infinite ore in subrosia
9199A7C6
9109A8C6

Rod of Seasonsand all 4 Powers
918FB0C6

All essences of nature
91FFBBC6

by unknown


Have all secondary items: 
91FF96C6 
91FF97C6 
91FF98C6 
91FF99C6 
91FF9AC6 
91FF9BC6 
91FF9CC6 

by unknown