Half-Breed (4e Feat)
From D&D Wiki
You come from two heritages and show some of your parent's traits
Prerequisite: This feat must be taken as a starting feat, Fenrirborn
Benefit: Pick a race from Eldarin, Elf, Goliath, Half-Orc, Half-Elf, or Human. You gain a facial feature from that race. If you choose the racial skill, you can use only one of your encounter powers per encounter. For Example, if you were a Fenrirborn-Goliath, you could either use Lycanthropy or Stone's Endurance in one encounter, but not both.