Keyword ability

Keywords Abilities appear on Magic: the Gathering cards as was of shortening the amount of text needed on a card. They consolidate several lines of text into a one or two words that represent that ability.

Evergreen keywords
Evergreen keywords are a set of keywords that Wizards of the Coast choose to use in most sets, rather than being specific to a block.

Deathtouch
Deathtouch is a static ability that means any amount of damage dealt by a source with deathtouch is enough to kill the creature receiving the damage.

Defender
Defender is a static ability that means the affected permanent cannot attack. It is commonly found on creatures with low power, and high toughness, such as most walls.

Double strike
A creature with double strike deals damage during the first combat damage step alongside creatures with first strike, then additionally deal damage during the second damage step along with regular creatures.

Enchant
Enchant {object or player} is a static ability found on auras which defines what they can enchant. The keyword is written with a quality after it (e.g. enchant creature) which defines what a the aura can enchant.

Equip
Equip is an activated ability found on equipment. By paying an equip cost, you can attach the artifact to a creature you control. Equipping can only be used at sorcery speed.

First strike
First strike is a static ability that creates an additional combat damage step. A creature with first strike will deal its combat damage before a creature that doesn't. This often leads to the other creature dying before it gets a chance to strike.

Flash
Flash is a static ability that allows the affected card to be cast at any time you could cast an instant.

Flying
A creature with flying cannot be blocked except by other creatures with either flying or reach. Creatures with flying can block other creatures with or without flying.

Haste
Haste is a static ability that allows creatures to ignore the rules informally known as "summoning sickness". This means that they can attack, and activate use activated abilities with the tap symbol.

Hexproof
Hexproof is a static ability that means that the affected permanent or player cannot be the target of spells or abilities your opponents control, but can still be target by spells or abilities you control.

Indestructible
Indestructible is a static ability that means that any permanent that has indestructible cannot be destroyed, and cannot die as a result of lethal damage.

Intimidate
Intimidate is a static ability which restricts the types of creatures that can block a creature with intimidate. A creature with intimidate can't be blocked, except by artifact creatures and by creatures that share a color with it.

Landwalk
Landwalk is a static ability that means the affected creature cannot be blocked as long as the defending player controls a land of the specified type.

Lifelink
Lifelink is a static ability that modifies the result of damage. When a card with lifelink deals damage, the controller of that card also gains an amount of life equal to the amount of damage dealt.

Protection
Protection is a static ability which grants the affected permanent the inability to be dealt damage, enchanted, blocked, or targeted by any card with the stated quality.

Reach
Reach is a static ability that means the affected creature can block creatures with flying.

Shroud
Shroud is a static ability that means the affected permanent or player cannot be the target of any spells or abilities.

Trample
Trample is a static ability of creatures that when attacking, allows it to assign the remaining damage not taken by creatures blocking it to the defending player.

Vigilance
Vigilance is a static ability that means the affected creature does not need to tap when being declared as an attacker.

Banding
Banding is banding.

Bands with others
Bands with others is bands with others.

Rampage
Rampage is a triggered ability that increases the affected creature's power and toughness by a set amount for each creature blocking it beyond the first.

Cumulative upkeep
Cumulative upkeep is a triggered ability that imposes an increasing cost to keep a permanent. At the beginning of its controller's upkeep, that player must put an age counter on that permanent, and then may pay its upkeep cost for each time counter on said permanent, if they choose not to pay the cost they must then sacrifice it.

Flanking
Flanking is a triggered ability that means when a creature without flanking blocks a creature with flanking, the blocking creature gets -1/-1 until end of turn.

Phasing
Phasing is phasing.

Buyback
Buyback is a static ability that appears on some instant and sorcery cards. As you cast a spell with buyback you may pay an additional cost. As the affected spell resolves, if this cost was paid, the spell will return to its owner's hand, rather than the graveyard.

Shadow
Shadow is a static ability that means the the affected creature can only block, or be blocked by other creatures with shadow.

Cycling
Cycling is an activated ability that functions from a player's hand. To cycle a card, you must first pay the cost and discard it from your hand, then, when the ability resolves, draw a card.

Typecyling
Typecyling is a variant on cycling, where rather than drawing a card, you instead may search your library for a card of the specified type.

Echo
Echo is a triggered ability that requires the affected permanent's controller to pay its echo cost at the beginning of the player's next upkeep after he or she gains control of it, or sacrifice it.

Horsemanship
A creature with horsemanship cannot be blocked except by other creatures with horsemanship. Creatures with horsemanship can block other creatures with or without horsemanship.

Fading
Fading is an ability that limits the time a permanent will stay on the battlefield.

Kicker
Kicker is a static ability that allows you to pay more mana into a spell to get an additional effect.

Multikicker
Multikicker is a variant on kicker, where rather than paying the addition cost one, you can pay it multiple times, for an increasing for each time you pay.

Flashback
Flashback is a static ability that appears on some instant and sorcery cards. A spell with flashback may be cast from your graveyard for an alternate cost at any time you could normally cast the spell. If a card is spelt this way it is exiled as the spell resolves.