Spine of Ish Sah

Ichor Wellspring

Artifact

When Ichor Wellspring enters the battlefield or is put into a graveyard from the battlefield, draw a card.

Thopter Assembly

Artifact Creature — Thopter (5/5)

Flying
At the beginning of your upkeep, if you control no Thopters other than Thopter Assembly, return Thopter Assembly to its owner's hand and create five 1/1 colorless Thopter artifact creature tokens with flying.

Knowledge Pool

Artifact

Imprint — When Knowledge Pool enters the battlefield, each player exiles the top three cards of their library.
Whenever a player casts a spell from their hand, that player exiles it. If the player does, they may cast a spell from among other cards exiled with Knowledge Pool without paying its mana cost.

Magnetic Mine

Artifact

Whenever another artifact is put into a graveyard from the battlefield, Magnetic Mine deals 2 damage to that artifact's controller.

Phyrexian Juggernaut

Artifact Creature — Phyrexian Juggernaut (5/5)

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
Phyrexian Juggernaut attacks each combat if able.

Bonehoard

Artifact — Equipment

Living weapon (When this Equipment enters the battlefield, create a 0/0 black Phyrexian Germ creature token, then attach this to it.)
Equipped creature gets +X/+X, where X is the number of creature cards in all graveyards.
Equip

Hexplate Golem

Artifact Creature — Golem (5/7)

Lumengrid Gargoyle

Artifact Creature — Gargoyle (4/4)

Flying

Mortarpod

Artifact — Equipment

Living weapon (When this Equipment enters the battlefield, create a 0/0 black Phyrexian Germ creature token, then attach this to it.)
Equipped creature gets +0/+1 and has "Sacrifice this creature: This creature deals 1 damage to any target."
Equip

Piston Sledge

Artifact — Equipment

When Piston Sledge enters the battlefield, attach it to target creature you control.
Equipped creature gets +3/+1.
Equip—Sacrifice an artifact.

Razorfield Rhino

Artifact Creature — Rhino (4/4)

Metalcraft — Razorfield Rhino gets +2/+2 as long as you control three or more artifacts.

Blightsteel Colossus

Artifact Creature — Phyrexian Golem (11/11)

Trample, infect, indestructible
If Blightsteel Colossus would be put into a graveyard from anywhere, reveal Blightsteel Colossus and shuffle it into its owner's library instead.

Flayer Husk

Artifact — Equipment

Living weapon (When this Equipment enters the battlefield, create a 0/0 black Phyrexian Germ creature token, then attach this to it.)
Equipped creature gets +1/+1.
Equip

Pierce Strider

Artifact Creature — Phyrexian Construct (3/3)

When Pierce Strider enters the battlefield, target opponent loses 3 life.

Skinwing

Artifact — Equipment

Living weapon (When this Equipment enters the battlefield, create a 0/0 black Phyrexian Germ creature token, then attach this to it.)
Equipped creature gets +2/+2 and has flying.
Equip

Strandwalker

Artifact — Equipment

Living weapon (When this Equipment enters the battlefield, create a 0/0 black Phyrexian Germ creature token, then attach this to it.)
Equipped creature gets +2/+4 and has reach.
Equip

Peace Strider

Artifact Creature — Construct (3/3)

When Peace Strider enters the battlefield, you gain 3 life.

Core Prowler

Artifact Creature — Phyrexian Horror (2/2)

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
When Core Prowler dies, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Shriekhorn

Artifact

Shriekhorn enters the battlefield with three charge counters on it.
, Remove a charge counter from Shriekhorn: Target player mills two cards.

Fangren Marauder

Creature — Beast (5/5)

Whenever an artifact is put into a graveyard from the battlefield, you may gain 5 life.