The Dragon-Kami Reborn // Dragon-Kami's Egg

a Dragon is put into a graveyard from the battlefield — 21 cards in the game can cause this.

1. Draco — When Draco is put into a graveyard from the battlefield, The Dragon-Kami Reborn // Dragon-Kami's Egg triggers
2. Summon: Bahamut — When Summon: Bahamut is put into a graveyard from the battlefield, The Dragon-Kami Reborn // Dragon-Kami's Egg triggers
3. The Black Arrow — When a Dragon is put into a graveyard from the battlefield thanks to The Black Arrow, The Dragon-Kami Reborn // Dragon-Kami's Egg triggers

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

life is gained — 2,076 cards in the game can cause this (The Dragon-Kami Reborn is one).

When The Dragon-Kami Reborn // Dragon-Kami's Egg 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 is exiled — 2,497 cards in the game can cause this (The Dragon-Kami Reborn is one).

1. The War Doctor — When a permanent is exiled thanks to The Dragon-Kami Reborn // Dragon-Kami's Egg, The War Doctor puts a time counter on itself
2. God-Eternal Oketra — When God-Eternal Oketra is exiled thanks to The Dragon-Kami Reborn // Dragon-Kami's Egg, it triggers

an enchantment is cast — 3,673 cards in the game can cause this (The Dragon-Kami Reborn is one).

When The Dragon-Kami Reborn // Dragon-Kami's Egg is cast:

1. Hallowed Haunting — makes a token
2. Daxos the Returned — puts a counter on a permanent
3. Tatsunari, Toad Rider — makes a token
4. Sythis, Harvest's Hand — gains you 1 life
5. Sigil of the Empty Throne — makes a token
6. Dawnhart Geist — gains you 2 life
7. Herald of the Pantheon — gains you 1 life
8. Kami of Transience — puts a +1/+1 counter on itself
9. Argothian Enchantress — draws you 1 card
10. Mesa Enchantress — draws you 1 card

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

a nontoken enchantment enters the battlefield — 3,691 cards in the game can cause this (The Dragon-Kami Reborn is one).

1. Historian's Boon — When The Dragon-Kami Reborn // Dragon-Kami's Egg enters, Historian's Boon makes a token

an enchantment enters the battlefield — 3,743 cards in the game can cause this (The Dragon-Kami Reborn is one).

When The Dragon-Kami Reborn // Dragon-Kami's Egg enters:

1. Calix, Guided by Fate — puts a counter on a creature
2. Elvish Archivist — draws you 1 card
3. Victor, Valgavoth's Seneschal — surveils
4. Strength from the Fallen — gives +X/+X, where X is the number of creature cards in your graveyard
5. Doomwake Giant — shrinks a creature by -1/-1
6. Cacophony Unleashed — turns something into a creature
7. Ghostly Dancers — makes a token
8. Thassa's Devourer — mills a card
9. Killian, Decisive Mentor — taps a creature
10. Thoughtrender Lamia — makes an opponent discard a card

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

a nontoken creature leaves the battlefield — 4,133 cards in the game can cause this (The Dragon-Kami Reborn is one).

When The Dragon-Kami Reborn // Dragon-Kami's Egg leaves the battlefield:

1. Tokka & Rahzar, Unsupervised — puts a +1/+1 counter on itself
2. Splinter, the Mentor — makes a token
3. Rat King, Pale Piper — makes a token
4. Dual Nature — exiles a creature

a creature leaves the battlefield — 4,238 cards in the game can cause this (The Dragon-Kami Reborn is one).

When The Dragon-Kami Reborn // Dragon-Kami's Egg leaves the battlefield:

1. Lunarch Veteran // Luminous Phantom — gains you 1 life
2. Extractor Demon — mills a card
3. Aang, Airbending Master — puts a counter on a permanent
4. Dour Port-Mage — draws you 1 card
5. Vela the Night-Clad — makes each opponent lose 1 life
6. Taeko, the Patient Avalanche — scries
7. Ninth Bridge Patrol — puts a +1/+1 counter on itself
8. Funeral March — makes a player sacrifice a creature
9. Sally Sparrow — triggers
10. Aang, at the Crossroads // Aang, Destined Savior — triggers

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

a creature is cast — 18,010 cards in the game can cause this (The Dragon-Kami Reborn is one).

When The Dragon-Kami Reborn // Dragon-Kami's Egg is cast:

1. Communal Brewing — it arrives with counters thanks to Communal Brewing
2. Champions of the Perfect — draws you 1 card
3. Bloodbond March — brings a card back
4. Dancing from Dark to Dawn — puts that spell's mana value counters on a creature
5. Endrek Sahr, Master Breeder — makes that spell's mana value tokens
6. Summon: Fenrir — it arrives with counters thanks to Summon: Fenrir
7. Summon: Brynhildr — grants haste
8. Skittering Horror — sacrifices itself
9. Skittering Skirge — sacrifices itself
10. Skittering Monstrosity — sacrifices itself

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

anything is cast — 31,128 cards in the game can cause this (The Dragon-Kami Reborn is one).

1. Captain Jean-Luc Picard — When The Dragon-Kami Reborn // Dragon-Kami's Egg is cast, Captain Jean-Luc Picard makes a token

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