Its predecessors were etched with the wisdom of ancients; its own etchings bear warnings of a future fraught with war.

その前身には古代の知恵が刻まれていたが、自身には戦争に悩む未来への警告が刻まれている。

刻まれた勇者

金属術 ― あなたが３つ以上のアーティファクトをコントロールしているかぎり、刻まれた勇者はプロテクション（すべての色）を持つ。

其先驱蚀刻上先人的智慧；它自身的蚀刻则是未来战争之警语。

蚀刻斗士

金技～只要你操控三个或更多神器，蚀刻斗士便具有反五色保护异能。

Etched Champion

Metalcraft — Etched Champion has protection from each color as long as you control three or more artifacts.

The Brothers' War Commander

Metalcraft — Etched Champion has protection from all colors as long as you control three or more artifacts.

Modern Masters 2015

Scars of Mirrodin

“Protection from all colors” means protection from white, from blue, from black, from red, and from green. (In other words, it doesn't just mean “protection from objects that have all five colors.”)