Kalastria Highborn

a Vampire is put into a graveyard from the battlefield — 14 cards in the game can cause this.

1. Treacherous Vampire — When Treacherous Vampire is put into a graveyard from the battlefield, Kalastria Highborn makes a player lose 2 life
2. Silversmote Ghoul — When Silversmote Ghoul is put into a graveyard from the battlefield, Kalastria Highborn makes a player lose 2 life
3. Dusk Legion Sergeant — When Dusk Legion Sergeant is put into a graveyard from the battlefield, Kalastria Highborn makes a player lose 2 life
4. Vampire Hexmage — When Vampire Hexmage is put into a graveyard from the battlefield, Kalastria Highborn makes a player lose 2 life
5. Kalitas, Traitor of Ghet — When you sacrifice another Vampire or Zombie to Kalitas, Traitor of Ghet, Kalastria Highborn makes a player lose 2 life
6. Arrogant Bloodlord — When Arrogant Bloodlord is put into a graveyard from the battlefield, Kalastria Highborn makes a player lose 2 life
7. Sorin, Imperious Bloodlord — When a Vampire is put into a graveyard from the battlefield thanks to Sorin, Imperious Bloodlord, Kalastria Highborn makes a player lose 2 life

7 other cards cause it too. These are the ones with the most connections.

a Vampire attacks — 484 cards in the game can cause this (Kalastria Highborn is one).

When Kalastria Highborn attacks:

1. Glass-Cast Heart — makes a token
2. Sanctum Seeker — makes each opponent lose 1 life

a nontoken Vampire attacks — 484 cards in the game can cause this (Kalastria Highborn is one).

1. Mavren Fein, Dusk Apostle — When Kalastria Highborn attacks, Mavren Fein, Dusk Apostle makes a token

a Vampire creature is cast — 484 cards in the game can cause this (Kalastria Highborn is one).

1. Bloodlord of Vaasgoth — When Kalastria Highborn is cast, Bloodlord of Vaasgoth grants bloodthirst

a Vampire deals combat damage — 484 cards in the game can cause this (Kalastria Highborn is one).

When Kalastria Highborn deals combat damage:

1. Rakish Heir — puts a counter on a permanent
2. Stensia Masquerade — puts a counter on a permanent

a Vampire enters the battlefield — 500 cards in the game can cause this (Kalastria Highborn is one).

When Kalastria Highborn enters:

1. Anje, Maid of Dishonor — makes a token
2. Forerunner of the Legion — gives +1/+1
3. Markov Enforcer — deals damage
4. Evelyn, the Covetous — exiles a card from a library

a Shaman creature enters the battlefield — 539 cards in the game can cause this (Kalastria Highborn is one).

1. Thornbite Staff — When Kalastria Highborn enters, Thornbite Staff triggers

life is gained — 2,076 cards in the game can cause this (Kalastria Highborn is one).

When Kalastria Highborn gains life:

1. Dina, Soul Steeper — makes each opponent lose 1 life
2. Marina Vendrell's Grimoire — draws you that many cards
3. South Wind Avatar — makes each opponent lose 1 life
4. Rodolf Duskbringer — grants indestructible
5. Fiendish Panda — puts a +1/+1 counter on itself
6. Veinwitch Coven — brings a card back
7. Cleric Class — puts a counter on a creature
8. Lich's Mastery — draws you that many cards
9. Wall of Limbs — puts a +1/+1 counter on itself
10. Ratchet, Field Medic // Ratchet, Rescue Racer — triggers

84 other cards care about it too. These are the ones with the most connections.

life is lost — 3,160 cards in the game can cause this (Kalastria Highborn is one).

When Kalastria Highborn makes a player lose life:

1. Far Fortune, End Boss — raises your speed
2. Zahur, Glory's Past — raises your speed
3. Mendicant Core, Guidelight — raises your speed
4. Aether Syphon — raises your speed
5. Vnwxt, Verbose Host — raises your speed
6. Embalmed Ascendant — raises your speed
7. Slick Imitator — raises your speed
8. Nesting Bot — raises your speed
9. Howlsquad Heavy — raises your speed
10. Oath of Lim-Dûl — sacrifices an enchantment

46 other cards care about it too. These are the ones with the most connections.

anything attacks — 17,934 cards in the game can cause this (Kalastria Highborn is one).

When Kalastria Highborn attacks:

1. Temmet, Naktamun's Will — draws you 1 card
2. Grim Javelineer — gives +1/+0
3. Invisible Woman — triggers
4. Caesar, Legion's Emperor — sacrifices a creature
5. Guide of Souls — triggers
6. Campsite Cuisine — sacrifices a Food
7. Gossip's Talent — triggers
8. Banon, the Returners' Leader — draws and discards
9. Toph, Earthbending Master — puts a counter on a permanent
10. Three Dog, Galaxy News DJ — sacrifices an Aura

116 other cards care about it too. These are the ones with the most connections.

a creature attacks — 17,934 cards in the game can cause this (Kalastria Highborn is one).

When Kalastria Highborn attacks:

1. Adaptive Omnitool — searches a library
2. Anthem of Rakdos — gives +2/+0
3. Kindred Discovery — draws you 1 card
4. Invasion of New Capenna // Holy Frazzle-Cannon — puts counters on a permanent
5. Chorale of the Void — brings a card back
6. Saw — sacrifices a creature
7. Gisa's Favorite Shovel — makes an opponent sacrifice a creature
8. Ultima Weapon — kills a creature an opponent controls

182 other cards care about it too. These are the ones with the most connections.

a creature blocks — 17,934 cards in the game can cause this (Kalastria Highborn is one).

When Kalastria Highborn blocks:

1. Mage Hunters' Onslaught — makes a player lose 1 life
2. Tide of War — sacrifices a creature
3. Dead-Iron Sledge — kills a creature
4. Dwindle — kills a creature

24 other cards care about it too. These are the ones with the most connections.

a creature enters the battlefield — 19,800 cards in the game can cause this (Kalastria Highborn is one).

When Kalastria Highborn enters:

1. Slash, Reptile Rampager — deals 2 damage
2. Ray Fillet, Wave Warrior — puts a counter on itself
3. The Neutrinos — gets +1/+0
4. Wingnut, Bat on the Belfry — grants flying, haste and menace
5. Aetherstorm Roc — puts a counter on a permanent you control
6. Raphael, Most Attitude — exiles a card from your library

311 other cards care about it too. These are the ones with the most connections.

anything enters the battlefield — 26,499 cards in the game can cause this (Kalastria Highborn is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Kalastria Highborn enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

45 other cards care about it too. These are the ones with the most connections.