Seraph

an Angel creature in a graveyard — 5 cards in the game can cause this (Seraph is one).

1. Bruna, the Fading Light — When Seraph is in the graveyard, Bruna, the Fading Light can bring it back

an Angel is put into a graveyard from the battlefield — 6 cards in the game can cause this (Seraph is one).

When Seraph is put into a graveyard from the battlefield:

1. Bishop of Wings — makes a token
2. Rampage of the Valkyries — makes an opponent sacrifice a creature

hits creature — 2,298 cards in the game can cause this (Seraph is one).

1. Jalira, Master Polymorphist — Jalira, Master Polymorphist can put Seraph onto the battlefield from your library
2. Kethek, Crucible Goliath — Kethek, Crucible Goliath can put Seraph onto the battlefield from your library
3. Polymorph — Polymorph can put Seraph onto the battlefield from your library
4. Birthing Ritual — Birthing Ritual can put Seraph onto the battlefield from your library
5. Industrial Advancement — Industrial Advancement can put Seraph onto the battlefield from your library
6. Killer Instinct — Killer Instinct can put Seraph onto the battlefield from your library
7. Arthur, Marigold Knight — Arthur, Marigold Knight can put Seraph onto the battlefield from your library
8. Proteus Staff — Proteus Staff can put Seraph onto the battlefield from your library
9. Synthetic Destiny — Synthetic Destiny can put Seraph onto the battlefield from your library
10. Divergent Transformations — Divergent Transformations can put Seraph onto the battlefield from your library

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

an Angel enters the battlefield — 354 cards in the game can cause this (Seraph is one).

1. Youthful Valkyrie — When Seraph enters, Youthful Valkyrie puts a +1/+1 counter on itself
2. Seraph Sanctuary — When Seraph enters, Seraph Sanctuary gains you 1 life
3. Righteous Valkyrie — When Seraph enters, Righteous Valkyrie gains you that creature's toughness life

1 other card cares about it too. These are the ones with the most connections.

an Angel creature it applies animate to — 357 cards in the game can cause this.

1. Angelic Armaments — Angelic Armaments gives Seraph life as a creature

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

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

When Seraph leaves a graveyard:

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. Erebos's Titan — triggers

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 (Seraph is one).

When you sacrifice Seraph:

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 (Seraph is one).

When you sacrifice Seraph:

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.

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

When Seraph leaves a graveyard:

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 (Seraph is one).

When Seraph is in the graveyard:

1. Chainer, Dementia Master — can bring it back
2. Havengul Lich — can bring it back
3. Liliana the Repentant — can bring it back
4. Paleoloth — can bring it back
5. Chainer, Nightmare Adept — can bring it back
6. Banon, the Returners' Leader — can bring it back
7. Surgical Suite // Hospital Room — can bring it back
8. Sword of Light and Shadow — can bring it back

801 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 (Seraph is one).

1. Shaun, Father of Synths — When Seraph attacks, Shaun, Father of Synths makes a token

149 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 (Seraph is one).

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

220 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 (Seraph is one).

1. Malik, Grim Manipulator — When Malik, Grim Manipulator enters thanks to Seraph, it triggers
2. Legate Lanius, Caesar's Ace — When Legate Lanius, Caesar's Ace enters thanks to Seraph, it makes an opponent sacrifice a creature

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