Eldrazi Conscription

Tribal Enchantment - Eldrazi Aura

Enchant creature

Enchanted creature gets +10/+10 and has trample and annihilator 2. (Whenever it attacks, defending player sacrifices two permanents.)

The barest taste of Eldrazi power shatters both realms and identities.

Ulamog's Crusher

Creature - Eldrazi

Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents.)

Ulamog's Crusher attacks each turn if able.

"Whatever the Eldrazi's purpose is, it has nothing to do with something so insignificant as us."
-Nirthu, lone missionary

Pestilence Demon

Creature - Demon

Flying

: Pestilence Demon deals 1 damage to each creature and each player.

"I have schemed too long to be supplanted by dead gods. If I cannot have this world, no one can."

Skeletal Wurm

Creature - Skeleton Wurm

: Regenerate Skeletal Wurm.

Necromancers are judged by the most powerful undead they've ever created. There are those who have animated just a single being, yet are considered the pinnacle of their dark craft.

Gigantomancer

Creature - Human Shaman

: Target creature you control becomes 7/7 until end of turn.

"All life is driven by an indomitable will to survive. I simply turn that into something more . . . tangible."

Khalni Hydra

Creature - Hydra

Khalni Hydra costs less to cast for each green creature you control.

Trample

"In ages past, bargains were struck and promises were made. Now we must collect on our debt. Begin the hymns."
-Moruul, Khalni druid

Terastodon

Creature - Elephant

When Terastodon enters the battlefield, you may destroy up to three target noncreature permanents. For each permanent put into a graveyard this way, its controller puts a 3/3 green Elephant creature token onto the battlefield.

Lorthos, the Tidemaker

Legendary Creature - Octopus

Whenever Lorthos, the Tidemaker attacks, you may pay . If you do, tap up to eight target permanents. Those permanents don't untap during their controllers' next untap steps.

When Lorthos emerges from his deepwater realm, the tides bow to his will and the coastline cowers in his presence.

Lavaball Trap

Instant - Trap

If an opponent had two or more lands enter the battlefield under his or her control this turn, you may pay rather than pay Lavaball Trap's mana cost.

Destroy two target lands. Lavaball Trap deals 4 damage to each creature.

Filigree Angel

Artifact Creature - Angel

Flying

When Filigree Angel enters the battlefield, you gain 3 life for each artifact you control.

"I craved enlightenment, and Crucius's etherium opened my eyes. I would share my sight with you, but first you must believe."

Sphinx of the Steel Wind

Artifact Creature - Sphinx

Flying, first strike, vigilance, lifelink, protection from red and from green

No one has properly answered her favorite riddle: "Why should I spare your life?"

Bogardan Hellkite

Creature - Dragon

Flash (You may cast this spell any time you could cast an instant.)

Flying

When Bogardan Hellkite enters the battlefield, it deals 5 damage divided as you choose among any number of target creatures and/or players.

Warp World

Sorcery

Each player shuffles all permanents he or she owns into his or her library, then reveals that many cards from the top of his or her library. Each player puts all artifact, creature, and land cards revealed this way onto the battlefield, then does the same for enchantment cards, then puts all cards revealed this way that weren't put onto the battlefield on the bottom of his or her library.

Conflux

Sorcery

Search your library for a white card, a blue card, a black card, a red card, and a green card. Reveal those cards and put them into your hand. Then shuffle your library.

After years of world-bending machinations, Bolas's triumph is at hand.

Trench Gorger

Creature - Leviathan

Trample

When Trench Gorger enters the battlefield, you may search your library for any number of land cards, exile them, then shuffle your library. If you do, Trench Gorger's power and toughness each become equal to the number of cards exiled this way.

Avatar of Woe

Creature - Avatar

If there are ten or more creature cards total in all graveyards, Avatar of Woe costs less to cast.

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.)

: Destroy target creature. It can't be regenerated.

Reiver Demon

Creature - Demon

Flying

When Reiver Demon enters the battlefield, if you cast it from your hand, destroy all nonartifact, nonblack creatures. They can't be regenerated.

Akroma, Angel of Fury

Legendary Creature - Angel

Akroma, Angel of Fury can't be countered.

Flying, trample, protection from white and from blue

: Akroma, Angel of Fury gets +1/+0 until end of turn.

Morph (You may cast this face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Avatar of Fury

Creature - Avatar

If an opponent controls seven or more lands, Avatar of Fury costs less to cast.

Flying

: Avatar of Fury gets +1/+0 until end of turn.

Avatar of Slaughter

Creature - Avatar

All creatures have double strike and attack each turn if able.

"Diplomacy has solved nothing. Only bloodspill can end this now. Call forth the warbringer."
-Basandra, Battle Seraph

Insurrection

Sorcery

Untap all creatures and gain control of them until end of turn. They gain haste until end of turn.

"Maybe they wanted to be on the winning side for once."
-Matoc, lavamancer

Magmatic Force

Creature - Elemental

At the beginning of each upkeep, Magmatic Force deals 3 damage to target creature or player.

"Granted, it's the pinnacle of utter destructiveness. So what would you call two of them?"
-Riku of Two Reflections

Symbiotic Wurm

Creature - Wurm

When Symbiotic Wurm dies, put seven 1/1 green Insect creature tokens onto the battlefield.

The insects keep the wurm's hide free from parasites. In return, the wurm doesn't eat the insects.

Chorus of the Conclave

Legendary Creature - Dryad

Forestwalk

As an additional cost to cast creature spells, you may pay any amount of mana. If you do, that creature enters the battlefield with that many additional +1/+1 counters on it.

"We are many, yet one. We are separate in body, yet speak with a single voice. Join us in our chorus."

Death Mutation

Sorcery

Destroy target nonblack creature. It can't be regenerated. Put X 1/1 green Saproling creature tokens onto the battlefield, where X is that creature's converted mana cost.

Karador, Ghost Chieftain

Legendary Creature - Centaur Spirit

Karador, Ghost Chieftain costs less to cast for each creature card in your graveyard.

During each of your turns, you may cast one creature card from your graveyard.

"Death tried to uncrown me. But now I return, king of a greater realm."

Borborygmos Enraged

Legendary Creature - Cyclops

Trample

Whenever Borborygmos Enraged deals combat damage to a player, reveal the top three cards of your library. Put all land cards revealed this way into your hand and the rest into your graveyard.

Discard a land card: Borborygmos Enraged deals 3 damage to target creature or player.

Skarrg Goliath

Creature - Beast

Trample

Bloodrush - , Discard Skarrg Goliath: Target attacking creature gets +9/+9 and gains trample until end of turn.

"They bind us with their laws. We free ourselves with nature's fist."
-Nikya of the Old Ways

Decree of Pain

Sorcery

Destroy all creatures. They can't be regenerated. Draw a card for each creature destroyed this way.

Cycling (, Discard this card: Draw a card.)

When you cycle Decree of Pain, all creatures get -2/-2 until end of turn.

Maelstrom Wanderer

Legendary Creature - Elemental

Creatures you control have haste.

Cascade, cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order. Then do it again.)

Tombstalker

Creature - Demon

Flying

Delve (You may exile any number of cards from your graveyard as you cast this spell. It costs less to cast for each card exiled this way.)

Walker of the Grove

Creature - Elemental

When Walker of the Grove leaves the battlefield, put a 4/4 green Elemental creature token onto the battlefield.

Evoke (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters the battlefield.)

Woodfall Primus

Creature - Treefolk Shaman

Trample

When Woodfall Primus enters the battlefield, destroy target noncreature permanent.

Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)

Boulderfall

Instant

Boulderfall deals 5 damage divided as you choose among any number of target creatures and/or players.

"Defeating the Meletians was not so difficult. I needed only to move a mountain."
-Eocles, oracle of Purphoros

Ashen Rider

Creature - Archon

Flying

When Ashen Rider enters the battlefield or dies, exile target permanent.

One offering to appease her on her arrival. Another to celebrate her departure.

Colossus of Akros

Artifact Creature - Golem

Defender, indestructible

: Monstrosity 10. (If this creature isn't monstrous, put ten +1/+1 counters on it and it becomes monstrous.)

As long as Colossus of Akros is monstrous, it has trample and can attack as though it didn't have defender.

Tidal Force

Creature - Elemental

At the beginning of each upkeep, you may tap or untap target permanent.

"Do not speak the name of the sea, for if it should hear you and rise up, no fortress in the world could hide you."-Gimara of Halimar

Baleful Force

Creature - Elemental

At the beginning of each upkeep, you draw a card and you lose 1 life.

"As with any malevolent being, the trick is knowing how long you can afford to keep it in your service."-Liliana Vess

Naya Soulbeast

Creature - Beast

TrampleWhen you cast Naya Soulbeast, each player reveals the top card of his or her library. Naya Soulbeast enters the battlefield with X +1/+1 counters on it, where X is the total converted mana cost of all cards revealed this way.

Spawning Grounds

Enchantment - Aura

Enchant landEnchanted land has ": Put a 5/5 green Beast creature token with trample onto the battlefield."

It's the only water source in miles of desert, but the local tribes avoid it at all costs.