Vigilance

+1: You gain 3 life.
−2: Put a +1/+1 counter on each creature you control and a loyalty counter on each other planeswalker you control.

When Angel of the Dawn enters the battlefield, creatures you control get +1/+1 and gain vigilance until end of turn. (Attacking doesn't cause them to tap.)

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.

, : Create a 2/2 white Knight creature token with vigilance.
, , Tap X untapped Knights you control: Destroy target creature with power X or less.

Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)
At the beginning of combat on your turn, choose up to one target creature you control. Until end of turn, that creature gets +2/+0, gains trample if it's red, and gains vigilance if it's white.

Azorius Knight-Arbiter can't be blocked.

Creatures can't attack you or a planeswalker you control unless their controller pays for each of those creatures.

Return target nonland permanent to its owner's hand. You create a 2/2 white Knight creature token with vigilance.

Whenever Bishop of Rebirth attacks, you may return target creature card with converted mana cost 3 or less from your graveyard to the battlefield.

, Sacrifice Bounty Agent: Destroy target legendary permanent that's an artifact, creature, or enchantment.

Enchanted creature gets +3/+2 and has vigilance.

When Cavalier of Dawn enters the battlefield, destroy up to one target nonland permanent. Its controller creates a 3/3 colorless Golem artifact creature token.
When Cavalier of Dawn dies, return target artifact or enchantment card from your graveyard to your hand.

Whenever you cast a creature spell, draw a card, then you may put a land card from your hand onto the battlefield.
, : Return target creature you control to its owner's hand.

When Conclave Cavalier dies, create two 2/2 green and white Elf Knight creature tokens with vigilance.

, : Create a 2/2 green and white Elf Knight creature token with vigilance.

Aura and Equipment spells you cast cost less to cast.

As Diamond Knight enters the battlefield, choose a color.
Whenever you cast a spell of the chosen color, put a +1/+1 counter on Diamond Knight.

Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.)

When End-Raze Forerunners enters the battlefield, other creatures you control get +2/+2 and gain vigilance and trample until end of turn.

Faeburrow Elder gets +1/+1 for each color among permanents you control.
: For each color among permanents you control, add one mana of that color.

When Feasting Troll King enters the battlefield, if you cast it from your hand, create three Food tokens. (They're artifacts with ", , Sacrifice this artifact: You gain 3 life.")
Sacrifice three Foods: Return Feasting Troll King from your graveyard to the battlefield. Activate this ability only during your turn.

Whenever equipped creature dies, attach Forebear's Blade to target creature you control.
Equip

When Gallant Cavalry enters the battlefield, create a 2/2 white Knight creature token with vigilance.

Hydra spells you cast cost less to cast.
Whenever a creature you control becomes the target of a spell, Gargos, Vicious Watcher fights up to one target creature you don't control.

As long as you control two or more Gates, Gatebreaker Ram has vigilance and trample.

Prevent all damage that would be dealt to Gideon Blackblade during your turn.
+1: Up to one other target creature you control gains your choice of vigilance, lifelink, or indestructible until end of turn.
−6: Exile target nonland permanent.

Whenever Gishath, Sun's Avatar deals combat damage to a player, reveal that many cards from the top of your library. Put any number of Dinosaur creature cards from among them onto the battlefield and the rest on the bottom of your library in a random order.

Equip (: Attach to target creature you control. Equip only as a sorcery.)

Pay 2 life: Glorifier of Dusk gains vigilance until end of turn.

Whenever you cast a creature spell, create a 4/4 black Zombie Warrior creature token with vigilance.
When God-Eternal Oketra dies or is put into exile from the battlefield, you may put it into its owner's library third from the top.

When God-Eternal Rhonas enters the battlefield, double the power of each other creature you control until end of turn. Those creatures gain vigilance until end of turn.
When God-Eternal Rhonas dies or is put into exile from the battlefield, you may put it into its owner's library third from the top.

When Goldmane Griffin enters the battlefield, you may search your library and/or graveyard for a card named Ajani, Inspiring Leader, reveal it, and put it into your hand. If you search your library this way, shuffle it.

Vigilance (Attacking doesn't cause this creature to tap.)

I, II — Create a 2/2 white Knight creature token with vigilance.
III — Knights you control get +2/+1 until end of turn.

When Huatli's Raptor enters the battlefield, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Afterlife 1 (When this creature dies, create a 1/1 white and black Spirit creature token with flying.)

When Intrusive Packbeast enters the battlefield, tap up to two target creatures your opponents control.

When Kaalia, Zenith Seeker enters the battlefield, look at the top six cards of your library. You may reveal an Angel card, a Demon card, and/or a Dragon card from among them and put them into your hand. Put the rest on the bottom of your library in a random order.

When Knightly Valor enters the battlefield, create a 2/2 white Knight creature token with vigilance. (Attacking doesn't cause it to tap.)
Enchanted creature gets +2/+2 and has vigilance.

Whenever a white creature you control attacks, you gain 1 life.

When Loxodon Sergeant enters the battlefield, other creatures you control gain vigilance until end of turn.

When Lumbering Battlement enters the battlefield, exile any number of other nontoken creatures you control until it leaves the battlefield.
Lumbering Battlement gets +2/+2 for each card exiled with it.

Whenever a creature enters the battlefield under your control, put a charge counter on Mace of the Valiant.
Equip

When Militia Bugler enters the battlefield, look at the top four cards of your library. You may reveal a creature card with power 2 or less from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

: Mobilized District becomes a 3/3 Citizen creature with vigilance until end of turn. It's still a land. This ability costs less to activate for each legendary creature and planeswalker you control.

If one or more +1/+1 counters would be put on Mowu, Loyal Companion, that many plus one +1/+1 counters are put on it instead.

+1: Put three +1/+1 counters on up to one target noncreature land you control. Untap it. It becomes a 0/0 Elemental creature with vigilance and haste that's still a land.
−8: You get an emblem with "Lands you control have indestructible." Search your library for any number of Forest cards, put them onto the battlefield tapped, then shuffle your library.

Enchanted creature is legendary, gets +1/+1, and has flying, vigilance, and lifelink.

Palladia-Mors, the Ruiner has hexproof if it hasn't dealt damage yet.

Whenever Parhelion II attacks, create two 4/4 white Angel creature tokens with flying and vigilance that are attacking.
Crew 4 (Tap any number of creatures you control with total power 4 or more: This Vehicle becomes an artifact creature until end of turn.)

Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)

Whenever you attack with at least two creatures that have first strike, double strike, vigilance, and/or haste, transform Path of Mettle.

Questing Beast can't be blocked by creatures with power 2 or less.
Combat damage that would be dealt by creatures you control can't be prevented.
Whenever Questing Beast deals combat damage to an opponent, it deals that much damage to target planeswalker that player controls.

As Radiant Destiny enters the battlefield, choose a creature type.
Creatures you control of the chosen type get +1/+1. As long as you have the city's blessing, they also have vigilance.

Relentless Raptor attacks or blocks each combat if able.

At the beginning of each end step, if you gained 5 or more life this turn, create a 4/4 white Angel creature token with flying and vigilance.
: Until end of turn, Resplendent Angel gets +2/+2 and gains lifelink.

Vigilance

: Senate Courier gains vigilance until end of turn.

Enchant creature
Enchanted creature gets +1/+2 and has vigilance.
Addendum — When Sentinel's Mark enters the battlefield, if you cast it during your main phase, enchanted creature gains lifelink until end of turn.

: Seraph of the Scales gains vigilance until end of turn.
: Seraph of the Scales gains deathtouch until end of turn.
Afterlife 2 (When this creature dies, create two 1/1 white and black Spirit creature tokens with flying.)

Vigilance (Attacking doesn't cause this creature to tap.)
Other creatures you control have vigilance.

Shinechaser gets +1/+1 as long as you control an artifact.
Shinechaser gets +1/+1 as long as you control an enchantment.

When Shining Armor enters the battlefield, attach it to target Knight you control.
Equipped creature gets +0/+2 and has vigilance.
Equip (: Attach to target creature you control. Equip only as a sorcery.)

Whenever equipped creature attacks, create a 2/2 white Knight creature token with vigilance that's attacking.
Equip

: Add one mana of any color.

Adamant — If at least three white mana was spent to cast this spell, creatures you control gain vigilance until end of turn.

Silverwing Squadron's power and toughness are each equal to the number of creatures you control.
Whenever Silverwing Squadron attacks, create a number of 2/2 white Knight creature tokens with vigilance equal to the number of opponents you have.

I, II — Until your next turn, creatures you control gain ": Add one mana of any color."
III — Put a +1/+1 counter on each creature you control. Those creatures gain vigilance, trample, and indestructible until end of turn.

Spells your opponents cast that target Sphinx of New Prahv cost more to cast.

Choose one —
• Create a 2/2 green and white Elf Knight creature token with vigilance.
• Destroy target artifact or enchantment.

Squad Captain enters the battlefield with a +1/+1 counter on it for each other creature you control.

, : Steadfast Armasaur deals damage equal to its toughness to target creature blocking or blocked by it.

When Steadfast Sentry dies, put a +1/+1 counter on target creature you control.

Sun-Crested Pterodon has vigilance as long as you control another Dinosaur.

When Sunrise Seeker enters the battlefield, it explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on this creature, then put the card back or put it into your graveyard.)

Whenever Swathcutter Giant attacks, it deals 1 damage to each creature defending player controls.

Whenever an equipped creature you control attacks, you draw a card and you lose 1 life.
Equipment you control have equip Knight .

Whenever Tenth District Veteran attacks, untap another target creature you control.

Creature tokens you control have vigilance and lifelink.

Creatures you control get +1/+1.
Whenever you cast a legendary spell, create a 2/2 white Knight creature token with vigilance.
, : Create a 2/2 white Knight creature token with vigilance.

Addendum — If you cast this spell during your main phase, put a +1/+1 counter on each of those creatures and they gain vigilance until end of turn.

Vigilance, trample
If Untamed Kavu was kicked, it enters the battlefield with three +1/+1 counters on it.

Vigorspore Wurm can't be blocked by more than one creature.

−3: Destroy target artifact, enchantment, or creature with flying.
−8: You get an emblem with "Creatures you control get +2/+2 and have vigilance, trample, and indestructible."

+1: Until your next turn, up to one target creature gains vigilance and reach.
−2: Look at the top three cards of your library. Exile one face down and put the rest on the bottom of your library in any order. For as long as it remains exiled, you may look at that card and you may cast it if it's a creature card.

, Pay 7 life: Destroy target nonland permanent. Activate this ability only during your turn.

When Zacama, Primal Calamity enters the battlefield, if you cast it, untap all lands you control.
: Zacama deals 3 damage to target creature.
: Destroy target artifact or enchantment.
: You gain 3 life.