Keyword: Lifelink

Flying, lifelink
Whenever The Haunt of Hightower attacks, defending player discards a card.
Whenever a card is put into an opponent’s graveyard from anywhere, put a +1/+1 counter on The Haunt of Hightower.

Lifelink
: Thirsting Shade gets +1/+1 until end of turn.

Lifelink

Lifelink
When Vengeant Vampire dies, destroy target creature an opponent controls and you gain 4 life.

Flying, lifelink
When Militant Angel enters the battlefield, create a number of 2/2 white Knight creature tokens with vigilance equal to the number of opponents you attacked this turn.

Lifelink

Flying, lifelink
When Militant Angel enters the battlefield, create a number of 2/2 white Knight creature tokens with vigilance equal to the number of opponents you attacked this turn.

Lifelink
When Vengeant Vampire dies, destroy target creature an opponent controls and you gain 4 life.

Flying, vigilance, lifelink

Trample, lifelink, haste
At the beginning of the end step, sacrifice Spark Trooper.

Flying, lifelink

Lifelink
When Blood Operative enters the battlefield, you may exile target card from a graveyard.
Whenever you surveil, if Blood Operative is in your graveyard, you may pay 3 life. If you do, return Blood Operative to your hand.

Lifelink
When Blood Operative enters the battlefield, you may exile target card from a graveyard.
Whenever you surveil, if Blood Operative is in your graveyard, you may pay 3 life. If you do, return Blood Operative to your hand.

Lifelink

Lifelink (Damage dealt by this creature also causes you to gain that much life.)
Court Cleric gets +1/+1 as long as you control an Ajani planeswalker.

Lifelink

Deathtouch, lifelink
When Wurmcoil Engine dies, create a 3/3 colorless Wurm artifact creature token with deathtouch and a 3/3 colorless Wurm artifact creature token with lifelink.

Flying, vigilance, deathtouch, lifelink
At the beginning of your end step, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Flying
Lifelink (Damage dealt by this creature also causes you to gain that much life.)

Lifelink (Damage dealt by this creature also causes you to gain that much life.)

First strike, vigilance, lifelink
Aura and Equipment spells you cast cost less to cast.

Lifelink
: Exchange your life total with Evra, Halcyon Witness’s power.

Flying, first strike, lifelink
Other Angels you control get +1/+1 and have lifelink.

Lifelink
Discard a historic card: Sanctum Spirit gains indestructible until end of turn. (Artifacts, legendaries, and Sagas are historic.)

First strike, vigilance, lifelink
Aura and Equipment spells you cast cost less to cast.