Brutüberwacher

Fahl (Diese Karte hat keine Farbe.)
Wenn der Brutüberwacher ins Spiel kommt, erzeuge drei 1/1 farblose Eldrazi-Brut-Kreaturenspielsteine. Sie haben „Opfere diese Kreatur: Erzeuge {C}."

La ternura de una madre. La piedad de una mantis religiosa.

Vigilante de la progenie

Vacío. (Esta carta no tiene ningún color.)
Cuando el Vigilante de la progenie entre al campo de batalla, crea tres fichas de criatura Vástago Eldrazi incoloras 1/1. Tienen "Sacrificar esta criatura: Agrega {C}".

La tendresse d'une mère. La compassion d'une mante.

Surveillant de progéniture

Carence (Cette carte n'a pas de couleur.)
Quand le Surveillant de progéniture arrive sur le champ de bataille, créez trois jetons de créature 1/1 incolore Eldrazi et Scion. Ils ont « Sacrifiez cette créature : Ajoutez {C}. »

L'affetto di una madre. La misericordia di una mantide.

Sorvegliante della Covata

Vacuità (Questa carta non ha colore.)
Quando la Sorvegliante della Covata entra nel campo di battaglia, crea tre pedine creatura Discendente Eldrazi 1/1 incolori. Hanno "Sacrifica questa creatura: Aggiungi {C}".

血統の観察者

欠色（このカードは無色である。）
血統の観察者が戦場に出たとき、無色の１/１のエルドラージ・末裔・クリーチャー・トークン３体を生成する。それらは「このクリーチャーを生け贄に捧げる：{C}を加える。」を持つ。

孳巢监卫

虚色（此牌没有颜色。）
当孳巢监卫进战场时，派出三个1/1无色奥札奇／孽裔衍生生物。它们具有「牺牲此生物：加{C}。」

Brood Monitor

Devoid (This card has no color.)
When Brood Monitor enters, create three 1/1 colorless Eldrazi Scion creature tokens. They have "Sacrifice this creature: Add {C}."

The List

Jumpstart 2022

Devoid (This card has no color.)
When Brood Monitor enters the battlefield, create three 1/1 colorless Eldrazi Scion creature tokens. They have "Sacrifice this creature: Add {C}."

Battle for Zendikar

Devoid (This card has no color.)
When Brood Monitor enters the battlefield, put three 1/1 colorless Eldrazi Scion creature tokens onto the battlefield. They have "Sacrifice this creature: Add {1} to your mana pool."

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.

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.

Eldrazi Scions are similar to Eldrazi Spawn, seen in the Zendikar block. Note that Eldrazi Scions are 1/1, not 0/1.

Eldrazi and Scion are each separate creature types. Anything that affects Eldrazi will affect these tokens, for example.

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.

Sacrificing an Eldrazi Scion creature token to add {C} is a mana ability. It doesn't use the stack and can't be responded to.

Some instants and sorceries that create Eldrazi Scions require targets. If all targets for such a spell have become illegal by the time that spell tries to resolve, the spell won't resolve and none of its effects will happen. You won't get any Eldrazi Scions.