Whenever another permanent enters the battlefield under your control, each opponent mills a card.
{4}
Amaranthine Wall
Artifact Creature - Wall
Defender
{2}: Amaranthine Wall gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)
0 /
6
{2}{B}
Black Oak of Odunos
Creature - Zombie Treefolk
Defender
{B}, Tap another untapped creature you control: Black Oak of Odunos gets +1/+1 until end of turn.
0 /
5
{2}{B}
Cemetery Gate
Creature - Wall
Defender (This creature can't attack.)
Protection from black
0 /
5
{3}
Chromatic Lantern
Artifact
Lands you control have "{T}: Add one mana of any color."
{T}: Add one mana of any color.
{3}{U}
Clinging Anemones
Creature - Jellyfish
Defender
Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)
1 /
4
{8}
Colossus of Akros
Artifact Creature - Golem
Defender, indestructible
{10}: 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.
10 /
10
--
Command Tower
Land
{T}: Add one mana of any color in your commander's color identity.
{3}
Commander's Sphere
Artifact
{T}: Add one mana of any color in your commander's color identity.
Sacrifice Commander's Sphere: Draw a card.
{2}
Consulate Skygate
Artifact Creature - Wall
Defender
Reach (This creature can block creatures with flying.)
0 /
4
{3}{U}{B}
Consuming Aberration
Creature - Horror
Consuming Aberration's power and toughness are each equal to the number of cards in your opponents' graveyards.
Whenever you cast a spell, each opponent reveals cards from the top of their library until they reveal a land card, then puts those cards into their graveyard.
* /
*
{U}{U}
Counterspell
Instant
Counter target spell.
{4}
Crenellated Wall
Artifact Creature - Wall
Defender (This creature can't attack.)
{T}: Target creature gets +0/+4 until end of turn.
0 /
4
{3}
Darksteel Ingot
Artifact
Indestructible
{T}: Add one mana of any color.
--
Dimir Guildgate
Land - Gate
Dimir Guildgate enters the battlefield tapped.
{T}: Add {U} or {B}.
{2}
Dimir Signet
Artifact
{1}, {T}: Add {U}{B}.
{1}{U}
Doorkeeper
Creature - Homunculus
Defender
{2}{U}, {T}: Target player mills X cards, where X is the number of creatures you control with defender.
0 /
4
{2}{U}
Drift of Phantasms
Creature - Spirit
Defender (This creature can't attack.)
Flying
Transmute {1}{U}{U} ({1}{U}{U}, Discard this card: Search your library for a card with the same mana value as this card, reveal it, put it into your hand, then shuffle. Transmute only as a sorcery.)
0 /
5
--
Drowned Catacomb
Land
Drowned Catacomb enters the battlefield tapped unless you control an Island or a Swamp.
{T}: Add {U} or {B}.
--
Evolving Wilds
Land
{T}, Sacrifice Evolving Wilds: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
--
Flooded Strand
Land
{T}, Pay 1 life, Sacrifice Flooded Strand: Search your library for a Plains or Island card, put it onto the battlefield, then shuffle.
{1}{U}
Fog Bank
Creature - Wall
Defender, flying
Prevent all combat damage that would be dealt to and dealt by Fog Bank.
0 /
2
{2}{U}
Geist of the Archives
Creature - Spirit
Defender
At the beginning of your upkeep, scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)
0 /
4
{2}{U}
Glacial Wall
Creature - Wall
Defender (This creature can't attack.)
0 /
7
{2}
Gleaming Barrier
Artifact Creature - Wall
Defender
When Gleaming Barrier dies, create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.")
0 /
4
{2}{U}
Guard Gomazoa
Creature - Jellyfish
Defender, flying
Prevent all combat damage that would be dealt to Guard Gomazoa.
1 /
3
{3}
Guardians of Meletis
Artifact Creature - Golem
Defender (This creature can't attack.)
0 /
6
{2}{U}
Hover Barrier
Creature - Illusion Wall
Defender, flying
0 /
6
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
{4}
Junktroller
Artifact Creature - Golem
Defender
{T}: Put target card from a graveyard on the bottom of its owner's library.
0 /
6
--
Jwar Isle Refuge
Land
Jwar Isle Refuge enters the battlefield tapped.
When Jwar Isle Refuge enters the battlefield, you gain 1 life.
{T}: Add {U} or {B}.
{4}
Living Wall
Artifact Creature - Wall
Defender (This creature can't attack.)
{1}: Regenerate Living Wall.
0 /
6
{1}{U}
Ludevic's Test Subject
Creature - Lizard Egg
Defender
{1}{U}: Put a hatchling counter on Ludevic's Test Subject. Then if there are five or more hatchling counters on it, remove all of them and transform it.
0 /
3
--
Ludevic's Abomination
Creature - Lizard Horror
Trample
0 /
3
--
Marsh Flats
Land
{T}, Pay 1 life, Sacrifice Marsh Flats: Search your library for a Plains or Swamp card, put it onto the battlefield, then shuffle.
{4}{U}
Mnemonic Wall
Creature - Wall
Defender
When Mnemonic Wall enters the battlefield, you may return target instant or sorcery card from your graveyard to your hand.
0 /
4
{2}{B}
Moaning Wall
Creature - Zombie Wall
Defender
Cycling {2} ({2}, Discard this card: Draw a card.)
0 /
5
{4}
Mobile Fort
Artifact Creature - Wall
Defender (This creature can't attack.)
{3}: Mobile Fort gets +3/-1 until end of turn and can attack this turn as though it didn't have defender. Activate only once each turn.
0 /
6
{2}{U}
Monastery Flock
Creature - Bird
Defender, flying
Morph {U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)
0 /
5
{1}{U}
Murmuring Phantasm
Creature - Spirit
Defender
0 /
5
{3}{U}
Nivix Barrier
Creature - Illusion Wall
Flash (You may cast this spell any time you could cast an instant.)
Defender (This creature can't attack.)
When Nivix Barrier enters the battlefield, target attacking creature gets -4/-0 until end of turn.
0 /
4
{3}{U}{B}
Phenax, God of Deception
Legendary Enchantment Creature - God
Indestructible
As long as your devotion to blue and black is less than seven, Phenax isn't a creature.
Creatures you control have "{T}: Target player mills X cards, where X is this creature's toughness."
4 /
7
--
Polluted Delta
Land
{T}, Pay 1 life, Sacrifice Polluted Delta: Search your library for an Island or Swamp card, put it onto the battlefield, then shuffle.
{2}{U}
Psychic Membrane
Creature - Wall
Defender (This creature can't attack.)
Whenever Psychic Membrane blocks, you may draw a card.
0 /
3
{3}
Reinforced Bulwark
Artifact Creature - Wall
Defender
{T}: Prevent the next 1 damage that would be dealt to you this turn.
0 /
4
{2}{U}
Rhystic Study
Enchantment
Whenever an opponent casts a spell, you may draw a card unless that player pays {1}.
{X}
Shifting Wall
Artifact Creature - Wall
Defender (This creature can't attack.)
Shifting Wall enters the battlefield with X +1/+1 counters on it.
0 /
0
{1}
Sol Ring
Artifact
{T}: Add {C}{C}.
{1}
Steel Wall
Artifact Creature - Wall
Defender (This creature can't attack.)
0 /
4
{2}{U}{U}
Stinging Barrier
Creature - Wall
Defender (This creature can't attack.)
{U}, {T}: Stinging Barrier deals 1 damage to any target.
0 /
4
--
Submerged Boneyard
Land
Submerged Boneyard enters the battlefield tapped.
{T}: Add {U} or {B}.
--
Sunken Hollow
Land - Island Swamp
({T}: Add {U} or {B}.)
Sunken Hollow enters the battlefield tapped unless you control two or more basic lands.
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Terramorphic Expanse
Land
{T}, Sacrifice Terramorphic Expanse: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
{1}{U}{U}
Thunder Wall
Creature - Wall
Defender (This creature can't attack.)
Flying
{U}: Thunder Wall gets +1/+1 until end of turn.
0 /
2
{3}{B}
Tree of Perdition
Creature - Plant
Defender
{T}: Exchange target opponent's life total with Tree of Perdition's toughness.
0 /
13
{1}{U}{U}
Wall of Air
Creature - Wall
Defender, flying (This creature can't attack, and it can block creatures with flying.)
1 /
5
{2}{B}
Wall of Blood
Creature - Wall
Defender (This creature can't attack.)
Pay 1 life: Wall of Blood gets +1/+1 until end of turn.
0 /
2
{2}{B}
Wall of Bone
Creature - Skeleton Wall
Defender (This creature can't attack.)
{B}: Regenerate Wall of Bone. (The next time this creature would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.)
1 /
4
{1}{U}
Wall of Deceit
Creature - Wall
Defender (This creature can't attack.)
{3}: Turn Wall of Deceit face down.
Morph {U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)
0 /
5
{2}
Wall of Forgotten Pharaohs
Artifact Creature - Wall
Defender
{T}: Wall of Forgotten Pharaohs deals 1 damage to target player or planeswalker. Activate only if you control a Desert or there is a Desert card in your graveyard.
0 /
4
{1}{U}{U}
Wall of Frost
Creature - Wall
Defender
Whenever Wall of Frost blocks a creature, that creature doesn't untap during its controller's next untap step.
0 /
7
{2}
Wall of Junk
Artifact Creature - Wall
Defender (This creature can't attack.)
When Wall of Junk blocks, return it to its owner's hand at end of combat. (Return it only if it's on the battlefield.)
0 /
7
{U}{U}
Wall of Kelp
Creature - Plant Wall
Defender (This creature can't attack.)
{U}{U}, {T}: Create a 0/1 blue Plant Wall creature token with defender named Kelp.
0 /
3
{1}{U}
Wall of Lost Thoughts
Creature - Wall
Defender
When Wall of Lost Thoughts enters the battlefield, target player mills four cards.
0 /
4
{1}{U}
Wall of Mist
Creature - Wall
Defender
0 /
5
{U}
Wall of Runes
Creature - Wall
Defender (This creature can't attack.)
When Wall of Runes enters the battlefield, scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)
0 /
4
{1}{B}{B}
Wall of Shadows
Creature - Wall
Defender (This creature can't attack.)
Prevent all damage that would be dealt to Wall of Shadows by creatures it's blocking.
Wall of Shadows can't be the target of spells that can target only Walls or of abilities that can target only Walls.
0 /
1
{1}{B}
Wall of Souls
Creature - Wall
Defender (This creature can't attack.)
Whenever Wall of Souls is dealt combat damage, it deals that much damage to target opponent or planeswalker.
0 /
4
{3}
Wall of Spears
Artifact Creature - Wall
Defender (This creature can't attack.)
First strike
2 /
3
{1}{U}
Wall of Tears
Creature - Wall
Defender (This creature can't attack.)
Whenever Wall of Tears blocks a creature, return that creature to its owner's hand at end of combat.
0 /
4
{3}{U}
Wall of Vapor
Creature - Wall
Defender (This creature can't attack.)
Prevent all damage that would be dealt to Wall of Vapor by creatures it's blocking.
0 /
1
{1}{U}{U}
Wall of Water
Creature - Wall
Defender (This creature can't attack.)
{U}: Wall of Water gets +1/+0 until end of turn.
0 /
5
--
Watery Grave
Land - Island Swamp
({T}: Add {U} or {B}.)
As Watery Grave enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped.
{3}
Wild-Field Scarecrow
Artifact Creature - Scarecrow
Defender
{2}, Sacrifice Wild-Field Scarecrow: Search your library for up to two basic land cards, reveal them, put them into your hand, then shuffle.