Cavalier of Night

anything leaves the battlefield — 1 card in the game can cause this (Cavalier of Night is one).

1. Shaun, Father of Synths — When Shaun, Father of Synths leaves the battlefield thanks to Cavalier of Night, it exiles a Synth you control
2. Chainer, Dementia Master — When Chainer, Dementia Master leaves the battlefield thanks to Cavalier of Night, it exiles a Nightmare

a Knight attacks — 547 cards in the game can cause this (Cavalier of Night is one).

1. Knights' Charge — When Cavalier of Night attacks, Knights' Charge makes each opponent lose 1 life

a Knight deals combat damage — 547 cards in the game can cause this (Cavalier of Night is one).

1. Exsanguinator Cavalry — When Cavalier of Night deals combat damage, Exsanguinator Cavalry puts a counter on a permanent

a Knight enters the battlefield — 592 cards in the game can cause this (Cavalier of Night is one).

When Cavalier of Night enters:

1. Brimstone Trebuchet — untaps itself
2. Zhalfirin Lancer — gets +1/+1

a Knight creature it grants types to — 596 cards in the game can cause this.

1. Dark Knight's Greatsword — Dark Knight's Greatsword gives Cavalier of Night an extra creature type

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

an Elemental enters the battlefield — 754 cards in the game can cause this (Cavalier of Night is one).

When Cavalier of Night enters:

1. Champion of the Path — deals its power damage
2. Risen Reef — puts a land onto the battlefield

a creature leaves a graveyard — 1,302 cards in the game can cause this (Cavalier of Night is one).

When a creature leaves a graveyard thanks to Cavalier of Night:

1. Grim Reaper's Scythe — makes a token
2. Syr Konrad, the Grim — deals 1 damage
3. Cyan, Vengeful Samurai — puts a +1/+1 counter on itself
4. Along the Crooked Way — puts a counter on a Goblin or Army
5. Skeleton Crew — makes a token
6. Desecrated Tomb — makes a token
7. Chalk Outline — makes a token
8. Insidious Roots — makes a token
9. Undead Hand Ninja — makes each opponent lose 1 life
10. Rot Farm Mortipede — gets +1/+0

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

a nontoken creature is sacrificed — 1,714 cards in the game can cause this (Cavalier of Night is one).

When a creature is sacrificed thanks to Cavalier of Night:

1. Fumulus, the Infestation — makes a token
2. Bag of Devouring — exiles it

a creature is sacrificed — 1,741 cards in the game can cause this (Cavalier of Night is one).

When a creature is sacrificed thanks to Cavalier of Night:

1. Ziatora, the Incinerator — deals that creature's power damage
2. Dina, Essence Brewer — draws you 1 card
3. Fleshtaker — gains you 1 life
4. Body Dropper — puts a +1/+1 counter on itself
5. Smothering Abomination — draws you 1 card
6. Kels, Fight Fixer — draws you 1 card
7. Caesar, Legion's Emperor — triggers
8. Grist, the Hunger Tide — kills a creature or planeswalker an opponent controls
9. Cabal Therapist — triggers
10. Rakdos, the Muscle — exiles a card from an opponent's library

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

life is gained — 2,076 cards in the game can cause this (Cavalier of Night is one).

When Cavalier of Night 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.

anything leaves a graveyard — 2,503 cards in the game can cause this (Cavalier of Night is one).

When a creature leaves a graveyard thanks to Cavalier of Night:

1. Blastoneuron — makes each opponent lose 1 life
2. Defiled Crypt // Cadaver Lab — makes a token
3. Teval, the Balanced Scale — makes a token
4. Hologram Stalker — makes a token
5. Tormod, the Desecrator — makes a token
6. Quintorius, Field Historian — makes a token
7. Garrison Excavator — makes a token
8. Amzu, Swarm's Hunger — makes a token
9. Kirol, History Buff // Pack a Punch — becomes prepared
10. Teval's Judgment — triggers

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

a creature in a graveyard — 2,769 cards in the game can cause this.

1. Havengul Lich — Cavalier of Night puts cards into the graveyard that Havengul Lich can bring back
2. Liliana the Repentant — Cavalier of Night puts cards into the graveyard that Liliana the Repentant can bring back
3. Paleoloth — Cavalier of Night puts cards into the graveyard that Paleoloth can bring back
4. Chainer, Nightmare Adept — Cavalier of Night puts cards into the graveyard that Chainer, Nightmare Adept can bring back
5. Banon, the Returners' Leader — Cavalier of Night puts cards into the graveyard that Banon, the Returners' Leader can bring back
6. Surgical Suite // Hospital Room — Cavalier of Night puts cards into the graveyard that Surgical Suite // Hospital Room can bring back
7. Sword of Light and Shadow — Cavalier of Night puts cards into the graveyard that Sword of Light and Shadow can bring back
8. Necromantic Thirst — Cavalier of Night puts cards into the graveyard that Necromantic Thirst can bring back
9. Krile Baldesion — Cavalier of Night puts cards into the graveyard that Krile Baldesion can bring back
10. Shriveling Rot — Shriveling Rot puts cards into the graveyard that Cavalier of Night can bring back
11. Ayara, First of Locthwain — Ayara, First of Locthwain puts cards into the graveyard that Cavalier of Night can bring back
12. Foot Chopper — Foot Chopper puts cards into the graveyard that Cavalier of Night can bring back
13. Blasting Station — Blasting Station puts cards into the graveyard that Cavalier of Night can bring back
14. Lethal Vapors — Lethal Vapors puts cards into the graveyard that Cavalier of Night can bring back
15. Grave Peril — Grave Peril puts cards into the graveyard that Cavalier of Night can bring back
16. Spreading Plague — Spreading Plague puts cards into the graveyard that Cavalier of Night can bring back
17. Saw — Saw puts cards into the graveyard that Cavalier of Night can bring back
18. Hot Soup — Hot Soup puts cards into the graveyard that Cavalier of Night can bring back
19. Cracked Skull — Cracked Skull puts cards into the graveyard that Cavalier of Night can bring back

1,376 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 (Cavalier of Night is one).

1. Chorale of the Void — When Cavalier of Night attacks, Chorale of the Void brings a card back

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

put a creature onto the battlefield — 19,800 cards in the game can cause this.

When Cavalier of Night enters thanks to:

1. Sheoldred, Whispering One — it sacrifices a creature
2. Geth, Thane of Contracts — it sacrifices a creature
3. Portal to Phyrexia — it sacrifices a creature
4. Will of the Abzan — it sacrifices a creature
5. Yawgmoth's Vile Offering — it sacrifices a creature
6. Betrayal of Flesh — it sacrifices a creature
7. Live or Die — it sacrifices a creature
8. Finale of Eternity — it sacrifices a creature
9. Liliana, the Necromancer — it sacrifices a creature
10. Liliana, Death Wielder — it sacrifices a creature

19,790 other cards cause it too. These are the ones with the most connections.