Oracle

Oracle is a race of creature shared between each of the 5 civilizations as well as on Zero cards.

Nomenclature
Oracles are named after various sources according to their civilizations;
 *  — Clothing and Fibers
 *  — Food and Drink
 *  — Herbs and Spices
 *  — Ghost and Specters
 *  — Plants
 * Colorless — Religion (mainly Buddhism)

There are 7 different ranks of Oracle creatures in the background story. Currently only 6 of these ranks are known.
 * Messiah — メシア
 * Izanai — イザナイ
 * Satori — サトリ
 * Canon — カノン
 * Truth — シンリ
 * Inga — インガ

Support
Oracles don't currently feature any support cards or evolution creatures as of DMX-13.