Mephitic Ooze

anything leaves the battlefield — 1 card in the game can cause this (Mephitic Ooze is one).

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

a creature in a graveyard — 2,769 cards in the game can cause this (Mephitic Ooze is one).

Mephitic Ooze puts cards into the graveyard that:

1. Havengul Lich — can bring back
2. Liliana the Repentant — can bring back
3. Paleoloth — can bring back
4. Chainer, Nightmare Adept — can bring back
5. Banon, the Returners' Leader — can bring back
6. Surgical Suite // Hospital Room — can bring back
7. Sword of Light and Shadow — can bring back
8. Necromantic Thirst — can bring back
9. Krile Baldesion — can bring back
10. Extus, Oriq Overlord // Awaken the Blood Avatar — can bring back

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

a nontoken creature dies — 2,769 cards in the game can cause this (Mephitic Ooze is one).

When Mephitic Ooze dies:

1. Zahur, Glory's Past — makes a token
2. Vraska, the Silencer — brings a card back
3. Liesa, Forgotten Archangel — brings a card back
4. Avacyn, Angel of Horror — brings a card back
5. Yedora, Grave Gardener — brings a card back
6. Nim Deathmantle — brings a card back
7. Valkyrie's Call — brings a card back
8. Decaying Soil — brings a card back
9. High-Society Hunter — draws you 1 card
10. Overseer of the Damned — makes a token

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

a creature dies — 2,830 cards in the game can cause this (Mephitic Ooze is one).

1. Pious Evangel // Wayward Disciple — When Mephitic Ooze dies, Pious Evangel // Wayward Disciple makes each opponent lose 1 life
2. Daxos, Blessed by the Sun — When Mephitic Ooze dies, Daxos, Blessed by the Sun gains you 1 life
3. Elas il-Kor, Sadistic Pilgrim — When Mephitic Ooze dies, Elas il-Kor, Sadistic Pilgrim makes each opponent lose 1 life
4. Shriveling Rot — When Mephitic Ooze dies, Shriveling Rot makes a player lose life equal to its toughness
5. Boss's Chauffeur — When Boss's Chauffeur dies thanks to Mephitic Ooze, it makes a token
6. Clavileño, First of the Blessed — When Clavileño, First of the Blessed dies thanks to Mephitic Ooze, it draws you 1 card
7. Quirion Beastcaller — When Quirion Beastcaller dies thanks to Mephitic Ooze, it puts +1/+1 counters on itself
8. Dinosaur Egg — When Dinosaur Egg dies thanks to Mephitic Ooze, it triggers
9. Saffi Eriksdotter — When Mephitic Ooze dies, Saffi Eriksdotter sacrifices itself
10. Treacherous Vampire — When Treacherous Vampire dies thanks to Mephitic Ooze, it makes you lose life

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

an artifact you control — 3,641 cards in the game can cause this.

1. Relic Amulet — While you control Relic Amulet, Mephitic Ooze counts it and gets bigger
2. Chimeric Egg — While you control Chimeric Egg, Mephitic Ooze counts it and gets bigger
3. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — While you control Prowl, Stoic Strategist // Prowl, Pursuit Vehicle, Mephitic Ooze counts it and gets bigger
4. HYDRA Assault Robot — While you control HYDRA Assault Robot, Mephitic Ooze counts it and gets bigger
5. Tome of Legends — While you control Tome of Legends, Mephitic Ooze counts it and gets bigger
6. Canoptek Spyder — While you control Canoptek Spyder, Mephitic Ooze counts it and gets bigger
7. Sword of Wealth and Power — While you control Sword of Wealth and Power, Mephitic Ooze counts it and gets bigger
8. Cloudstone Curio — While you control Cloudstone Curio, Mephitic Ooze counts it and gets bigger
9. Traxos, Scourge Eternal — While you control Traxos, Scourge Eternal, Mephitic Ooze counts it and gets bigger
10. Alibou, Ancient Witness — While you control Alibou, Ancient Witness, Mephitic Ooze counts it and gets bigger

3,631 other cards use it too. These are the ones with the most connections.

a creature leaves the battlefield — 4,238 cards in the game can cause this (Mephitic Ooze is one).

1. Ninja Teen — When Mephitic Ooze leaves the battlefield, Ninja Teen makes each opponent lose 1 life

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

a permanent is put into a graveyard from the battlefield — 5,057 cards in the game can cause this (Mephitic Ooze is one).

1. Gerrard, Weatherlight Hero — When Gerrard, Weatherlight Hero dies thanks to Mephitic Ooze, it exiles itself

18 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 (Mephitic Ooze is one).

1. Havi, the All-Father — Mephitic Ooze fills your graveyard toward the 4 or more cards Havi, the All-Father needs
2. Repentant Vampire — Mephitic Ooze fills your graveyard toward the 7 or more cards Repentant Vampire needs
3. Athreos, Shroud-Veiled — Mephitic Ooze puts cards into the graveyard that Athreos, Shroud-Veiled can bring back

441 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 (Mephitic Ooze is one).

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

219 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 (Mephitic Ooze is one).

1. Grim Javelineer — When Mephitic Ooze attacks, Grim Javelineer gives +1/+0

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