"Some Eldrazi, their purpose is obvious: suck the life out of the land, birth new Eldrazi. Others aren't so obvious, and those are the ones that make me really nervous."
—Chadir the Navigator

„Der Zweck einiger Eldrazi ist klar: Leben aus dem Land saugen und neue Eldrazi gebären. Bei anderen ist es nicht so offensichtlich, und diese machen mich nervös."—Chadir der Navigator

Kozileks Herold

Fahl (Diese Karte hat keine Farbe.)Farblose Zaubersprüche, die du wirkst, kosten beim Wirken {1} weniger.

"El propósito de algunos Eldrazi es evidente: arrebatar la vida a la tierra, engendrar nuevos Eldrazi. Pero el de otros no lo es tanto, y esos son los que me inquietan más".—Chadir el navegante

Heraldo de Kozilek

Vacío. (Esta carta no tiene ningún color.)Te cuesta {1} menos lanzar los hechizos incoloros.

« L'objectif de certains Eldrazi est simple : éliminer toute trace de vie, engendrer de nouveaux Eldrazi. Pour d'autres, c'est plus difficile à déterminer, et ce sont eux qui m'inquiètent le plus. »—Chadir le navigateur

Héraut de Kozilek

Carence (Cette carte n'a pas de couleur.)Les sorts incolores que vous lancez coûtent {1} de moins à lancer.

"Lo scopo di alcuni Eldrazi è ovvio: estrarre la vita dalla terra e dare alla luce nuovi Eldrazi. Per altri non è così evidente, e sono quelli che mi rendono davvero nervoso."—Chadir il Navigatore

Araldo di Kozilek

Vacuità (Questa carta non ha colore.)Le magie incolori che lanci costano {1} in meno per essere lanciate.

「ほとんどのエルドラージがやっていることは分かりやすい。大地の生命力を失わせ、エルドラージを生み増やしている。だが、よく分からないヤツもいる。それが気掛かりだ。」――航海士シャーディア

コジレックの伝令

欠色（このカードは無色である。）あなたが無色の呪文を唱えるためのコストは{1}少なくなる。

"일부 엘드라지의 목적은 분명해. 대지에서 생명을 빨아 먹고 새로운 엘드라지를 낳는 거지. 반면에 나머지 녀석들의 목적은 분명하지 않은데, 이 점이 나를 불안하게 만들어."—항해사 차디르

코질렉의 전령

결여 (이 카드는 무색이다.)당신이 발동하는 무색 주문들은 발동하는 데 {1}이 덜 든다.

"O propósito de alguns Eldrazi é óbvio: sugar a vida da terra e gerar novos Eldrazi. Outros não são tão óbvios, e esses são os que me deixam realmente nervoso."— Chadir, o Navegador

Arauto de Kozilek

Desprovido (Este card não tem cor.)As mágicas incolores que você conjura custam {1} a menos para serem conjuradas.

«У некоторых Эльдрази предназначение очевидно: вытягивать жизнь из земли, порождать новых Эльдрази. У других же этого не понять. И вот от них мне здорово не по себе».— Чадир-Штурман

Вестник Козилека

Лишение (У этой карты нет цвета.)Разыгрываемые вами бесцветные заклинания стоят на {1} меньше.

「有些奥札奇的意图很明显：汲取大地的生机，养育新的奥札奇。而有些则不那么明显，它们才真正让我感到紧张。」～领航者洽迪

寇基雷传令

虚色（此牌没有颜色。）你施放的无色咒语减少{1}来施放。

「有些奧札奇的意圖很明顯：汲取大地的生機，養育新的奧札奇。而有些則不那麼明顯，它們才真正讓我感到緊張。」～領航者洽迪

寇基雷傳令

虛色（此牌沒有顏色。）你施放的無色咒語減少{1}來施放。

Herald of Kozilek

Devoid (This card has no color.)
Colorless spells you cast cost {1} less to cast.

Battle for Zendikar

A card with devoid is just colorless. It's not colorless and the colors of mana in its mana cost.

Cards with devoid use frames that are variations of the transparent frame traditionally used for Eldrazi. The top part of the card features some color over a background based on the texture of the hedrons that once imprisoned the Eldrazi. This coloration is intended to aid deckbuilding and game play.

Devoid works in all zones, not just on the battlefield.

Herald of Kozilek's last ability can't reduce the amount of colored mana you pay for a spell. It reduces only the generic component of that mana cost.

Herald of Kozilek's last ability doesn't change the mana cost or mana value of any spell. It changes only the total cost you actually pay.

If a card loses devoid, it will still be colorless. This is because effects that change an object's color (like the one created by devoid) are considered before the object loses devoid.

If a colorless spell you cast has {X} in its mana cost, you choose the value of X before calculating the spell's total cost. For example, if that spell's mana cost is {X}, you could choose 5 as the value of X and pay {4} to cast the spell.

If there are additional costs to cast a spell, or if the cost to cast a spell is increased by an effect, apply those increases before applying cost reductions.

Other cards and abilities can give a card with devoid color. If that happens, it's just the new color, not that color and colorless.

The cost reduction can apply to alternative costs.