User blog comment:Emptylord/Season 3 - PBE Patch Notes/@comment-84.226.34.161-20121127122534

Yea Randuins Omen gives 3100 Health instead of costing 3100 Gold :D

Randuin's Omen
 * 3100 health
 * +500 health
 * +70 armor
 * UNIQUE Passive - Cold Steel: If you are hit by a basic attack, you slow the attack's attack speed by 20% and their movement speed by 10% for 1.5 seconds.
 * UNIQUE Active: Slows the movement speed of nearby enemy units by 35% for 2 seconds + 1 second for every 100 armor or magic resistance you have. 60 second cooldown.
 * Recipe:   Giant's Belt  +   Warden's Mail