Geier Reach Sanitarium

Hanweir Battlements

Land

: Add .
, : Target creature gains haste until end of turn.
, : If you both own and control Hanweir Battlements and a creature named Hanweir Garrison, exile them, then meld them into Hanweir, the Writhing Township.

Nephalia Academy

Land

If a spell or ability an opponent controls causes you to discard a card, you may reveal that card and put it on top of your library instead of putting it anywhere else.
: Add .

Cathar's Shield

Artifact — Equipment

Equipped creature gets +0/+3 and has vigilance.
Equip (: Attach to target creature you control. Equip only as a sorcery.)

Cryptolith Fragment // Aurora of Emrakul

Artifact // Creature — Eldrazi Reflection (0/0)

Cryptolith Fragment enters the battlefield tapped.
: Add one mana of any color. Each player loses 1 life.
At the beginning of your upkeep, if each player has 10 or less life, transform Cryptolith Fragment.

Aurora of Emrakul

Flying, deathtouch
Whenever Aurora of Emrakul attacks, each opponent loses 3 life.

Distended Mindbender

Creature — Eldrazi Insect (5/5)

Emerge (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.)
When you cast this spell, target opponent reveals their hand. You choose from it a nonland card with mana value 3 or less and a card with mana value 4 or greater. That player discards those cards.

Emrakul, the Promised End

Legendary Creature — Eldrazi (13/13)

This spell costs less to cast for each card type among cards in your graveyard.
When you cast this spell, you gain control of target opponent during that player's next turn. After that turn, that player takes an extra turn.
Flying, trample, protection from instants

Soul Separator

Artifact

, , Sacrifice Soul Separator: Exile target creature card from your graveyard. Create a token that's a copy of that card, except it's 1/1, it's a Spirit in addition to its other types, and it has flying. Create a black Zombie creature token with power equal to that card's power and toughness equal to that card's toughness.

Terrarion

Artifact

Terrarion enters the battlefield tapped.
, , Sacrifice Terrarion: Add two mana in any combination of colors.
When Terrarion is put into a graveyard from the battlefield, draw a card.

Lupine Prototype

Artifact Creature — Wolf Construct (5/5)

Lupine Prototype can't attack or block unless a player has no cards in hand.

Abundant Maw

Creature — Eldrazi Leech (6/4)

Emerge (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.)
When you cast this spell, target opponent loses 3 life and you gain 3 life.

Brisela, Voice of Nightmares

Legendary Creature — Eldrazi Angel (9/10)

Flying, first strike, vigilance, lifelink
Your opponents can't cast spells with mana value 3 or less.

Chittering Host

Creature — Eldrazi Horror (5/6)

Haste
Menace (This creature can't be blocked except by two or more creatures.)
When Chittering Host enters the battlefield, other creatures you control get +1/+0 and gain menace until end of turn.

Cultist's Staff

Artifact — Equipment

Equipped creature gets +2/+2.
Equip (: Attach to target creature you control. Equip only as a sorcery.)

Decimator of the Provinces

Creature — Eldrazi Boar (7/7)

Emerge (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.)
When you cast this spell, creatures you control get +2/+2 and gain trample until end of turn.
Trample, haste

Drownyard Behemoth

Creature — Eldrazi Crab (5/7)

Flash (You may cast this spell any time you could cast an instant.)
Emerge (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.)
Drownyard Behemoth has hexproof as long as it entered the battlefield this turn.

Elder Deep-Fiend

Creature — Eldrazi Octopus (5/6)

Flash
Emerge (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.)
When you cast this spell, tap up to four target permanents.

Eternal Scourge

Creature — Eldrazi Horror (3/3)

You may cast Eternal Scourge from exile.
When Eternal Scourge becomes the target of a spell or ability an opponent controls, exile Eternal Scourge.

Field Creeper

Artifact Creature — Scarecrow (2/1)

Geist-Fueled Scarecrow

Artifact Creature — Scarecrow (4/4)

Creature spells you cast cost more to cast.

Hanweir, the Writhing Township

Legendary Creature — Eldrazi Ooze (7/4)

Trample, haste
Whenever Hanweir, the Writhing Township attacks, create two 3/2 colorless Eldrazi Horror creature tokens that are tapped and attacking.