(: Add .)

As an additional cost to cast this spell, sacrifice an artifact or creature. Draw two cards and create a Treasure token. (It's an artifact with ", Sacrifice this token: Add one mana of any color.")

: Add . , Sacrifice this land: Search your library for a basic Island, Swamp, or Mountain card, put it onto the battlefield tapped, then shuffle. Cycling (, Discard this card: Draw a card.)

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for .) Whenever a nontoken artifact you control is put into a graveyard from the battlefield, create a 1/1 colorless Servo artifact creature token.

, Sacrifice this artifact: Look at the top card of target player's library. Draw a card at the beginning of the next turn's upkeep.

: Add . , Sacrifice this land: Search your library for a basic Swamp, Mountain, or Forest card, put it onto the battlefield tapped, then shuffle. Cycling (, Discard this card: Draw a card.)

Equipped creature gets +1/+2. Equip Whenever a 1/1 creature you control enters, you may return this card from your graveyard to the battlefield, then attach it to that creature.

, , Sacrifice this artifact: Add one mana of any color. When this artifact is put into a graveyard from the battlefield, draw a card.

: Add . This land deals 2 damage to you.

When this artifact enters, scry 1, then draw a card. , , Sacrifice this artifact: You gain 3 life. When this artifact is put into a graveyard from the battlefield, its owner shuffles it into their library.

Whenever you cast a colorless spell, create a 0/1 colorless Eldrazi Spawn creature token with "Sacrifice this token: Add ." Whenever another colorless creature you control enters, this creature deals 1 damage to each opponent.

Whenever this creature or another artifact you control enters, each opponent loses 1 life and you gain 1 life.

Destroy target creature if it has mana value 2 or less. Revolt — Destroy that creature if it has mana value 4 or less instead if a permanent left the battlefield under your control this turn.

As an additional cost to cast this spell, you may sacrifice an artifact. Voltage Surge deals 2 damage to target creature or planeswalker. If this spell's additional cost was paid, Voltage Surge deals 4 damage instead.

Devoid (This card has no color.) Menace Whenever you sacrifice a nontoken permanent, create a 0/1 colorless Eldrazi Spawn creature token with "Sacrifice this token: Add ."

: Add .

Sacrifice another creature or artifact: Surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

(: Add .)

When this artifact enters or is put into a graveyard from the battlefield, draw a card.

: Add . : Add . Spend this mana only to cast colorless Eldrazi spells or activate abilities of colorless Eldrazi.

When this artifact enters, exile target card from a graveyard. , Sacrifice this artifact: Exile each opponent's graveyard. , , Sacrifice this artifact: Draw a card.

, , Sacrifice this artifact: Add one mana of any color. Draw a card.

As an additional cost to cast this spell, sacrifice an artifact or creature. Draw two cards. Flashback (You may cast this card from your graveyard for its flashback cost and any additional costs. Then exile it.)

: Add . , Sacrifice this land: Search your library for a basic Mountain, Plains, or Swamp card, put it onto the battlefield tapped, then shuffle. Cycling (, Discard this card: Draw a card.)

Whenever one or more artifacts you control leave the battlefield during your turn, create a 1/1 colorless Construct artifact creature token. This ability triggers only once each turn. , Sacrifice an artifact: This artifact deals 1 damage to each opponent. You gain 1 life.