Chisei, Heart of Oceans

a nontoken Spirit enters the battlefield — 154 cards in Chisei's colors can cause this (Chisei is one).

1. Baboon Spirit — When Chisei, Heart of Oceans enters, Baboon Spirit makes a token

a Spirit enters the battlefield — 175 cards in Chisei's colors can cause this (Chisei is one).

When Chisei, Heart of Oceans enters:

1. Mausoleum Wanderer — gets +1/+1
2. Nebelgast Herald — taps a creature an opponent controls

a Spirit creature it boosts — 183 cards in Chisei's colors can cause this.

1. Battleground Geist — Battleground Geist gives Chisei, Heart of Oceans bigger stats

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

a Spirit it boosts — 186 cards in Chisei's colors can cause this.

1. Supreme Phantom — Supreme Phantom gives Chisei, Heart of Oceans bigger stats

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

a creature in a graveyard — 331 cards in Chisei's colors can cause this (Chisei is one).

When Chisei, Heart of Oceans is in the graveyard:

1. Sword of Light and Shadow — can bring it back
2. The Deck of Many Things — can bring it back
3. Lazotep Quarry — can bring it back
4. Portal to Phyrexia — can bring it back
5. Sudden Insight — gets bigger
6. Grimoire of the Dead — can bring it back
7. Soul Separator — can bring it back
8. Triassic Egg — can bring it back
9. The Underworld Cookbook — can bring it back
10. Artisan of Kozilek — can bring it back

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

a nontoken creature dies — 331 cards in Chisei's colors can cause this (Chisei is one).

When Chisei, Heart of Oceans dies:

1. Nim Deathmantle — brings a card back
2. Gate to the Afterlife — gains you 1 life
3. Lightning Coils — puts a charge counter on itself
4. Mimic Vat — exiles it

a creature dies — 341 cards in Chisei's colors can cause this (Chisei is one).

When Chisei, Heart of Oceans dies:

1. Oathkeeper, Takeno's Daisho — brings a card back
2. Resurrection Orb — brings a card back
3. Abduction — brings a card back
4. False Demise — brings a card back
5. Fool's Demise — brings a card back
6. Puppet Master — brings a card back
7. Relic Vial — makes each opponent lose 1 life
8. Galvanic Juggernaut — untaps itself
9. Murder of Crows — draws you 1 card
10. Selhoff Occultist — mills a card

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

a creature goes to a graveyard — 375 cards in Chisei's colors can cause this (Chisei is one).

1. Soulcipher Board // Cipherbound Spirit — When Chisei, Heart of Oceans hits the graveyard, Soulcipher Board // Cipherbound Spirit triggers

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

a card in a graveyard — 1,684 cards in Chisei's colors can cause this (Chisei is one).

1. Gale, Waterdeep Prodigy — When Chisei, Heart of Oceans is in the graveyard, Gale, Waterdeep Prodigy can bring it back
2. Transplant Theorist — When Chisei, Heart of Oceans is in the graveyard, Transplant Theorist can bring it back
3. Heart-Shaped Herb — When Chisei, Heart of Oceans is in the graveyard, Heart-Shaped Herb can bring it back
4. Mindwhisker — Chisei, Heart of Oceans fills your graveyard toward the 7 or more cards Mindwhisker needs
5. Barkform Harvester — When Chisei, Heart of Oceans is in the graveyard, Barkform Harvester can bring it back
6. Cybernetic Specialist — When Chisei, Heart of Oceans is in the graveyard, Cybernetic Specialist can bring it back
7. Reito Sentinel — When Chisei, Heart of Oceans is in the graveyard, Reito Sentinel can bring it back
8. Most Decrepit Old Bird // Speak Secrets — Chisei, Heart of Oceans fills your graveyard toward the 7 or more cards Most Decrepit Old Bird // Speak Secrets needs
9. Chrome Companion — When Chisei, Heart of Oceans is in the graveyard, Chrome Companion can bring it back
10. Vantress Gargoyle — Chisei, Heart of Oceans fills a graveyard toward the 7 or more cards Vantress Gargoyle needs

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

anything goes to a graveyard — 1,684 cards in Chisei's colors can cause this (Chisei is one).

When Chisei, Heart of Oceans hits the graveyard:

1. Quest for Ancient Secrets — puts a quest counter on itself
2. Energy Field — sacrifices itself

a creature attacks — 3,238 cards in Chisei's colors can cause this (Chisei is one).

When Chisei, Heart of Oceans attacks:

1. Adaptive Omnitool — searches a library
2. Kindred Discovery — draws you 1 card
3. Teo, Spirited Glider — draws you 1 card
4. Shadow Puppeteers — turns something into a creature
5. Screaming Swarm — mills a card
6. Imperious Mindbreaker — mills a card
7. Staff of Titania — makes a token
8. Saw — sacrifices a creature
9. Ultima Weapon — kills a creature an opponent controls
10. Throwing Knife — sacrifices itself

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

anything attacks — 3,238 cards in Chisei's colors can cause this (Chisei is one).

When Chisei, Heart of Oceans attacks:

1. ED-E, Lonesome Eyebot — puts a quest counter on itself
2. Madame Web, Clairvoyant — mills a card
3. Dawnsire, Sunstar Dreadnought — deals 100 damage
4. Gossip's Talent — triggers
5. Alora, Merry Thief — triggers
6. Twins of Discord — triggers
7. Great Gilded Boat — draws and discards

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

a creature blocks — 3,238 cards in Chisei's colors can cause this (Chisei is one).

When Chisei, Heart of Oceans blocks:

1. Dead-Iron Sledge — kills a creature
2. Dwindle — kills a creature

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

a creature enters the battlefield — 3,581 cards in Chisei's colors can cause this (Chisei is one).

1. Ray Fillet, Wave Warrior — When Chisei, Heart of Oceans enters, Ray Fillet, Wave Warrior puts a counter on itself

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