
Walker of the Wastes | Creature | Eldrazi | ({C} represents colorless mana.)
Trample
Walker of the Wastes gets +1/+1 for each land you control named Wastes. | Joseph Meehan

Prophet of Distortion | Creature | Eldrazi Drone | Devoid (This card has no color.)
{3}{C}: Draw a card. ({C} represents colorless mana.) | Lius Lasahido

Thought Harvester | Creature | Eldrazi Drone | Devoid (This card has no color.)
Flying
Whenever you cast a colorless spell, target opponent exiles the top card of their library. | Winona Nelson

Essence Depleter | Creature | Eldrazi Drone | Devoid (This card has no color.)
{1}{C}: Target opponent loses 1 life and you gain 1 life. ({C} represents colorless mana.) | Chase Stone

Havoc Sower | Creature | Eldrazi Drone | Devoid (This card has no color.)
{1}{C}: Havoc Sower gets +2/+1 until end of turn. ({C} represents colorless mana.) | Svetlin Velinov

Reaver Drone | Creature | Eldrazi Drone | Devoid (This card has no color.)
At the beginning of your upkeep, you lose 1 life unless you control another colorless creature. | Chris Rallis

Immobilizer Eldrazi | Creature | Eldrazi Drone | Devoid (This card has no color.)
{2}{C}: Each creature with toughness greater than its power can't block this turn. ({C} represents colorless mana.) | Svetlin Velinov

Birthing Hulk | Creature | Eldrazi Drone | Devoid (This card has no color.)
When Birthing Hulk enters the battlefield, create two 1/1 colorless Eldrazi Scion creature tokens. They have "Sacrifice this creature: Add {C}." ({C} represents colorless mana.)
{1}{C}: Regenerate Birthing Hulk. | Jack Wang

Flayer Drone | Creature | Eldrazi Drone | Devoid (This card has no color.)
First strike
Whenever another colorless creature enters the battlefield under your control, target opponent loses 1 life. | Lius Lasahido

Mindmelter | Creature | Eldrazi Drone | Devoid (This card has no color.)
Mindmelter can't be blocked.
{3}{C}: Target opponent exiles a card from their hand. Activate only as a sorcery. ({C} represents colorless mana.) | Jason Felix

Void Grafter | Creature | Eldrazi Drone | Devoid (This card has no color.)
Flash (You may cast this spell any time you could cast an instant.)
When Void Grafter enters the battlefield, another target creature you control gains hexproof until end of turn. | Alejandro Mirabal