Devoid (This card has no color.)

When Catacomb Sifter enters the battlefield, create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice this creature: Add ."

Whenever another creature you control dies, scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)

Devoid (This card has no color.)

Whenever a creature you control deals combat damage to a player, you may draw a card.

: Target creature can't be blocked this turn. ( represents colorless mana.)

Devoid (This card has no color.)

Haste

At the beginning of each end step, if you control no other colorless creatures, return Dust Stalker to its owner's hand.

Whenever another colorless creature enters the battlefield under your control, you may change Eldrazi Mimic's base power and toughness to that creature's power and toughness until end of turn.

Eldrazi you control have vigilance.

, , Sacrifice a non-Eldrazi creature: Create a 3/2 colorless Eldrazi Horror creature token.

Devoid (This card has no color.)

At the beginning of your upkeep, you lose 1 life unless you control another colorless creature.

Devoid (This card has no color.)

Whenever another nontoken creature you control dies, create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice this creature: Add ." ( represents colorless mana.)

Eldrazi you control are Slivers in addition to their other types.

Slivers you control have devoid and have annihilator 1.

: Create a 1/1 colorless Eldrazi Sliver creature token. It has "Sacrifice this creature: Add ."

Devoid (This card has no color.)

Vile Aggregate's power is equal to the number of colorless creatures you control.

Trample

Ingest (Whenever this creature deals combat damage to a player, that player exiles the top card of their library.)

( represents colorless mana.)

Trample

Walker of the Wastes gets +1/+1 for each land you control named Wastes.