Half-Elf most of the times, then Human, Eladrin, Hobgoblin, Half-Eladrin (yes), Genasi, Githzerai, Dragonborn, Shade, Vryloka and then custom ones to mimic Zendikar (MtG) ones such as Merfolk |<edition change>| Lizardfolk, Gnome, Aasimar, and who knows what else...