Crystalline Nautilus

a nontoken permanent is sacrificed — 108 cards in the game can cause this (Crystalline Nautilus is one).

When you sacrifice Crystalline Nautilus:

1. Skittering Precursor — makes a token
2. Evendo Brushrazer — exiles a card from your library

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

a permanent is sacrificed — 109 cards in the game can cause this (Crystalline Nautilus is one).

When you sacrifice Crystalline Nautilus:

1. Scavenger's Talent — mills a card
2. Sandbender Scavengers — puts a +1/+1 counter on itself
3. Popular Egotist — makes each opponent lose 1 life
4. Blood Aspirant — puts a +1/+1 counter on itself
5. Slaughter-Priest of Mogis — gets +2/+0
6. Merchant of Venom — puts a +1/+1 counter on itself
7. Sorcerer's Broom — makes a token
8. Vito, Fanatic of Aclazotz — gains you 2 life
9. Korvold, Fae-Cursed King — puts a +1/+1 counter on itself
10. Carmen, Cruel Skymarcher — puts a +1/+1 counter on itself

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

a permanent in a graveyard — 173 cards in the game can cause this (Crystalline Nautilus is one).

1. Cosmic Rebirth — When Crystalline Nautilus is in the graveyard, Cosmic Rebirth can bring it back
2. Starving Revenant — Crystalline Nautilus fills your graveyard toward the 8 or more permanent cards Starving Revenant needs
3. Yuna's Decision — When Crystalline Nautilus is in the graveyard, Yuna's Decision can bring it back
4. Squirming Emergence — When Crystalline Nautilus is in the graveyard, Squirming Emergence gets bigger
5. Hologram Stalker — When Crystalline Nautilus is in the graveyard, Hologram Stalker can bring it back
6. Badlands Revival — When Crystalline Nautilus is in the graveyard, Badlands Revival can bring it back
7. Urborg Repossession — When Crystalline Nautilus is in the graveyard, Urborg Repossession can bring it back
8. Return of the Mole Man — When Crystalline Nautilus is in the graveyard, Return of the Mole Man gets bigger
9. Puca's Covenant — When Crystalline Nautilus is in the graveyard, Puca's Covenant can bring it back
10. Trystan's Command — When Crystalline Nautilus is in the graveyard, Trystan's Command can bring it back

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

a nontoken permanent is put into a graveyard from the battlefield — 173 cards in the game can cause this (Crystalline Nautilus is one).

When Crystalline Nautilus is put into a graveyard from the battlefield:

1. Jinxed Ring — deals 1 damage
2. Liability — makes a player lose 1 life

a permanent is put into a graveyard from the battlefield — 174 cards in the game can cause this (Crystalline Nautilus is one).

When Crystalline Nautilus is put into a graveyard from the battlefield:

1. Kothophed, Soul Hoarder — draws you 1 card
2. Last Laugh — deals 1 damage
3. Aetherworks Marvel — adds 1 mana
4. Patron of the Nezumi — makes each opponent lose 1 life

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

a nontoken permanent leaves the battlefield — 313 cards in the game can cause this (Crystalline Nautilus is one).

1. Genku, Future Shaper — When Crystalline Nautilus leaves the battlefield, Genku, Future Shaper makes a token

a permanent leaves the battlefield — 315 cards in the game can cause this (Crystalline Nautilus is one).

When Crystalline Nautilus leaves the battlefield:

1. Super Shredder — puts a +1/+1 counter on itself
2. Nefarious Imp — scries

an enchantment is sacrificed — 588 cards in the game can cause this (Crystalline Nautilus is one).

1. Narci, Fable Singer — When you sacrifice Crystalline Nautilus, Narci, Fable Singer draws you 1 card

an enchantment in a graveyard — 983 cards in the game can cause this (Crystalline Nautilus is one).

When Crystalline Nautilus is in the graveyard:

1. Serra Paragon — can bring it back
2. Lotus-Eye Mystics — can bring it back
3. Tasigur, the Golden Fang — can bring it back
4. Emeria Shepherd — can bring it back
5. Moment of Reckoning — can bring it back
6. Bramble Familiar // Fetch Quest — can bring it back
7. Odunos River Trawler — can bring it back
8. Muldrotha, the Gravetide — can bring it back
9. Invasion of Tolvada // The Broken Sky — can bring it back
10. Loamcrafter Faun — can bring it back

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

an enchantment is put into a graveyard from the battlefield — 987 cards in the game can cause this (Crystalline Nautilus is one).

When Crystalline Nautilus is put into a graveyard from the battlefield:

1. Knight of Doves — makes a token
2. Warehouse Tabby — makes a token
3. Starfield Mystic — puts a +1/+1 counter on itself
4. Femeref Enchantress — draws you 1 card
5. Savior of the Sleeping — puts a +1/+1 counter on itself
6. Ashiok's Reaper — draws you 1 card
7. Martyr's Bond — makes an opponent sacrifice a permanent

3 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 (Crystalline Nautilus is one).

When Crystalline Nautilus is in the graveyard:

1. Necromancy — can bring it back
2. Chainer, Dementia Master — can bring it back
3. Diabolic Servitude — can bring it back
4. Deadbridge Chant — can bring it back
5. Retrieve — can bring it back

804 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 (Crystalline Nautilus is one).

1. Dual Nature — When Crystalline Nautilus leaves the battlefield, Dual Nature exiles a creature

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

a card in a graveyard — 7,589 cards in the game can cause this (Crystalline Nautilus is one).

1. Tergrid, God of Fright // Tergrid's Lantern — When Crystalline Nautilus is in the graveyard, Tergrid, God of Fright // Tergrid's Lantern can bring it back
2. It That Betrays — When Crystalline Nautilus is in the graveyard, It That Betrays can bring it back
3. Nazgûl Battle-Mace — When Crystalline Nautilus is in the graveyard, Nazgûl Battle-Mace can bring it back
4. Serpent of the Pass — Crystalline Nautilus fills your graveyard toward the 3 or more cards Serpent of the Pass needs

440 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 (Crystalline Nautilus is one).

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

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