When calling using abbreviations, Wizard's semi-official nomenclature is basically to call multicolor color combinations in the order read by rotating the color wheel shown on the back of the Magic card clockwise, starting with white, but conventionally, when white is mixed, it is BW, UW, RW
Self-milling, discarding, surveiling, or even manifest dread are good for setting up those four card types
This transformation is emboldened by flavour text on the bottom of each card, showing where the characters have started to where they have gone
Other than this, it has the characteristic World ability that other World Set Orders have
Evil HERO Dark Knight Level 8 EARTH Fiend Fusion Effect Monster ATK/ 1600 DEF/ 0 1 Fiend monster + 1 Warrior monster Must be Special Summoned with Dark Fusion
If Mogis, God of Slaughter is your only permanent on the battlefield, your devotion to red and black is two