Defender; reach (This creature can block creatures with flying.)

Whenever Aether Membrane blocks a creature, return that creature to its owner's hand at end of combat.

Defender

{2}: Amaranthine Wall gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Flying, vigilance

Whenever a creature with defender enters the battlefield under your control, draw a card.

Each creature you control with defender assigns combat damage equal to its toughness rather than its power and can attack as though it didn't have defender.

Defender

{1}{B}, {T}: Each opponent loses 1 life.

Each creature you control assigns combat damage equal to its toughness rather than its power.

{G}: Target creature with defender can attack this turn as though it didn't have defender.

{2}{G}: Creatures you control get +0/+1 until end of turn.

Whenever a creature deals damage to you, put a gold counter on it.

Each creature with a gold counter on it is a Wall in addition to its other creature types and has defender. (Those creatures can't attack.)

When Aurification leaves the battlefield, remove all gold counters from all creatures.

Defender

{T}: Add X mana in any combination of colors, where X is the number of creatures with defender you control.

{T}: Add {G}.

{T}: Add {U}.

Basalt Golem can't be blocked by artifact creatures.

Whenever Basalt Golem becomes blocked by a creature, that creature's controller sacrifices it at end of combat. If the player does, they create a 0/2 colorless Wall artifact creature token with defender.

{T}: Add {B}.

{T}: Add {R}.

Bretagard Stronghold enters the battlefield tapped.

{T}: Add {G}.

{G}{W}{W}, {T}, Sacrifice Bretagard Stronghold: Put a +1/+1 counter on each of up to two target creatures you control. They gain vigilance and lifelink until end of turn. Activate only as a sorcery.

Defender, reach

{T}: Brimstone Trebuchet deals 1 damage to each opponent.

Whenever a Knight enters the battlefield under your control, untap Brimstone Trebuchet.

Choose one --

• Destroy target Wall.

• Chaos Charm deals 1 damage to target creature.

• Target creature gains haste until end of turn.

Trample

When Child of Alara dies, destroy all nonland permanents. They can't be regenerated.

Cinder Barrens enters the battlefield tapped.

{T}: Add {B} or {R}.

{T}: Add {U}.

{T}: Add {B}.

Enchant creature

Enchanted creature gets +1/-1.

Sacrifice Coils of the Medusa: Destroy all non-Wall creatures blocking enchanted creature.

{T}: Add one mana of any color in your commander's color identity.

Defender

{2}{B}: Transform Concealing Curtains. Activate only as a sorcery.

Menace

When this creature transforms into Revealing Eye, target opponent reveals their hand. You may choose a nonland card from it. If you do, that player discards that card, then draws a card.

Enchant creature

Enchanted creature has base power and toughness 0/4, has defender, loses all other abilities, and is a blue Wall in addition to its other colors and types.

Defender

Whenever you cast an instant or sorcery spell, Electrostatic Field deals 1 damage to each opponent.

{T}, Sacrifice Evolving Wilds: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Defender

When Floriferous Vinewall enters the battlefield, look at the top six cards of your library. You may reveal a land card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Forsaken Sanctuary enters the battlefield tapped.

{T}: Add {W} or {B}.

Wall creatures you control get +1/+0 and have banding. (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Frontier Bivouac enters the battlefield tapped.

{T}: Add {G}, {U}, or {R}.

Gates of Istfell enters the battlefield tapped.

{T}: Add {W}.

{2}{W}{U}{U}, {T}, Sacrifice Gates of Istfell: You gain 2 life and draw two cards.

Defender

{2}{B}, Sacrifice a creature: You gain 1 life and draw a card.

Put X glyph counters on target creature that target Wall blocked this turn, where X is the power of that blocked creature. The creature gains "This creature doesn't untap during your untap step if it has a glyph counter on it" and "At the beginning of your upkeep, remove a glyph counter from this creature."

Target blocking Wall you control gets +10/+0 until end of combat. Prevent all damage that would be dealt to it this turn. Destroy it at the beginning of the next end step.

Choose target Wall creature. At this turn's next end of combat, destroy all creatures that were blocked by that creature this turn.

Choose target Wall creature. Whenever that creature is dealt damage by an attacking creature this turn, you gain that much life.

Cast this spell only after combat.

Destroy all creatures that were blocked by target Wall this turn. They can't be regenerated. For each creature that died this way, put a creature card from the graveyard of the player who controlled that creature the last time it became blocked by that Wall onto the battlefield under its owner's control.

Gnottvold Slumbermound enters the battlefield tapped.

{T}: Add {R}.

{3}{R}{G}{G}, {T}, Sacrifice Gnottvold Slumbermound: Destroy target land. Create a 4/4 green Troll Warrior creature token with trample.

Creatures with plainswalk can be blocked as though they didn't have plainswalk.

Each creature you control assigns combat damage equal to its toughness rather than its power.

Creatures you control can attack as though they didn't have defender.

{2}{W}{U}: Untap target creature.

Defender, flying, first strike

Cumulative upkeep {U} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

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

Defender

When Jeskai Barricade enters the battlefield, you may return another target creature you control to its owner's hand.

Defender (This creature can't attack.)

When Jungle Barrier enters the battlefield, draw a card.

Jungle Hollow enters the battlefield tapped.

When Jungle Hollow enters the battlefield, you gain 1 life.

{T}: Add {B} or {G}.

{1}{G}, {T}: Create a 0/1 green Wall creature token with defender named Wood.

Sacrifice a token named Wood: Add {R}.

Lorehold Campus enters the battlefield tapped.

{T}: Add {R} or {W}.

{4}, {T}: Scry 1.

Defender (This creature can't attack.)

Flying

Whenever Mindbender Spores blocks a creature, put four fungus counters on that creature. The creature gains "This creature doesn't untap during your untap step if it has a fungus counter on it" and "At the beginning of your upkeep, remove a fungus counter from this creature."

Defender

When Mnemonic Wall enters the battlefield, you may return target instant or sorcery card from your graveyard to your hand.

Defender (This creature can't attack.)

Exile a creature card from your graveyard: Put X +0/+1 counters on Necropolis, where X is the exiled card's mana value.

Defender

{T}: Add {G} for each creature you control with defender.

{T}: Add {C}.

{1}, {T}: Add one mana of any color.

Defender

Whenever a creature you control with defender blocks, you may gain 2 life.

({T}: Add {W}.)

Port of Karfell enters the battlefield tapped.

{T}: Add {U}.

{3}{U}{B}{B}, {T}, Sacrifice Port of Karfell: Mill four cards, then return a creature card from your graveyard to the battlefield tapped. (To mill a card, put the top card of your library into your graveyard.)

Defender (This creature can't attack.)

{2}, {T}, Sacrifice a creature with defender: Draw a card.

Defender (This creature can't attack.)

Whenever Psychic Membrane blocks, you may draw a card.

Whenever you cast your second spell each turn, draw a card, then create a 0/3 white Wall creature token with defender.

At the beginning of combat on your turn, creatures you control with defender gain exalted until end of turn. (Whenever a creature you control attacks alone, it gets +1/+1 until end of turn for each instance of exalted among permanents you control.)

Scoured Barrens enters the battlefield tapped.

When Scoured Barrens enters the battlefield, you gain 1 life.

{T}: Add {W} or {B}.

Defender

When Shield-Wall Sentinel enters the battlefield, you may search your library for a creature card with defender, reveal it, put it into your hand, then shuffle.

Defender (This creature can't attack.)

Shifting Wall enters the battlefield with X +1/+1 counters on it.

Shimmerdrift Vale enters the battlefield tapped.

As Shimmerdrift Vale enters the battlefield, choose a color.

{T}: Add one mana of the chosen color.

Skyline Cascade enters the battlefield tapped.

When Skyline Cascade enters the battlefield, target creature an opponent controls doesn't untap during its controller's next untap step.

{T}: Add {U}.

({T}: Add {G}.)

({T}: Add {U}.)

({T}: Add {R}.)

{T}: Add {C}{C}.

Defender (This creature can't attack.)

Green spells and blue spells you cast cost {1} less to cast.

({T}: Add {B}.)

{X}: Testament of Faith becomes an X/X Wall creature with defender in addition to its other types until end of turn.

Thornwood Falls enters the battlefield tapped.

When Thornwood Falls enters the battlefield, you gain 1 life.

{T}: Add {G} or {U}.

Defender (This creature can't attack.)

Sacrifice Tinder Wall: Add {R}{R}.

{R}, Sacrifice Tinder Wall: It deals 2 damage to target creature it's blocking.

Tranquil Expanse enters the battlefield tapped.

{T}: Add {G} or {W}.

Defender, reach

Creatures you control have haste.

Destroy target Wall. It can't be regenerated.

{T}: Add {C}.

{2}, {T}: Target legendary creature becomes a God in addition to its other types. Put a +1/+1 counter on it.

{4}, {T}, Sacrifice Tyrite Sanctum: Put an indestructible counter on target God.

{T}: Add {C}.

{1}, {T}: Add one mana of any color.

{1}: Choose a creature type other than Wall. Target creature becomes that type until end of turn.

Defender (This creature can't attack.)

{T}: Add {G}.

Defender

When Wall of Blossoms enters the battlefield, draw a card.

Defender, flying

Shroud (This creature can't be the target of spells or abilities.)

Defender (This creature can't attack.)

Whenever Wall of Essence is dealt combat damage, you gain that much life.

Defender (This creature can't attack.)

Whenever Wall of Hope is dealt damage, you gain that much life.

Defender (This creature can't attack.)

Whenever you gain life, put a +1/+1 counter on Wall of Limbs.

{5}{B}{B}, Sacrifice Wall of Limbs: Target player loses X life, where X is Wall of Limbs's power.

Defender

When Wall of Mourning enters the battlefield, exile a card from the top of your library face down for each opponent you have.

Coven -- At the beginning of your end step, if you control three or more creatures with different powers, put a card exiled with Wall of Mourning into its owner's hand.

Defender (This creature can't attack.)

{G}, Sacrifice a Wall: Draw a card.

Defender (This creature can't attack.)

At end of combat, exile all creatures blocked by Wall of Nets.

When Wall of Nets leaves the battlefield, return all cards exiled with Wall of Nets to the battlefield under their owners' control.

Defender

When Wall of Omens enters the battlefield, draw a card.

Defender (This creature can't attack.)

Protection from white

Prevent all damage that would be dealt to Wall of Putrid Flesh by enchanted creatures.

Defender, flying

At the beginning of your end step, you may gain life equal to the power of target creature you control.

Defender

Put a -0/-1 counter on Wall of Roots: Add {G}. Activate only once each turn.

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.

Defender (This creature can't attack.)

Whenever Wall of Souls is dealt combat damage, it deals that much damage to target opponent or planeswalker.

You may have Wall of Stolen Identity enter the battlefield as a copy of any creature on the battlefield, except it's a Wall in addition to its other types and has defender. When you do, tap the copied creature and it doesn't untap during its controller's untap step for as long as you control Wall of Stolen Identity.

Defender (This creature can't attack.)

Defender (This creature can't attack.)

At the beginning of your upkeep, change Wall of Tombstones's base toughness to 1 plus the number of creature cards in your graveyard. (This effect lasts indefinitely.)

Defender (This creature can't attack.)

Prevent all damage that would be dealt to Wall of Vapor by creatures it's blocking.

Defender (This creature can't attack.)

Reach (This creature can block creatures with flying.)

Defender (This creature can't attack.)

{3}: Destroy Wall of Vipers and target creature it's blocking. Any player may activate this ability.

Defender (This creature can't attack.)

Attacking creatures you control get +1/+0.

Warden of the Wall enters the battlefield tapped.

{T}: Add {C}.

As long as it's not your turn, Warden of the Wall is a 2/3 Gargoyle artifact creature with flying.

Defender, vigilance, reach, trample

Weathered Sentinels can attack players who attacked you during their last turn as though it didn't have defender.

Whenever Weathered Sentinels attacks, it gets +3/+3 and gains indestructible until end of turn.

Defender; reach (This creature can block creatures with flying.)

You may choose not to untap Whip Vine during your untap step.

{T}: Tap target creature with flying blocked by Whip Vine. That creature doesn't untap during its controller's untap step for as long as Whip Vine remains tapped.

Wind-Scarred Crag enters the battlefield tapped.

When Wind-Scarred Crag enters the battlefield, you gain 1 life.

{T}: Add {R} or {W}.

Destroy target Wall. It can't be regenerated. Word of Blasting deals damage equal to that Wall's mana value to the Wall's controller.