Sidisi, Regent of the Mire

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

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

a Snake deals combat damage — 226 cards in the game can cause this (Sidisi is one).

1. Seshiro the Anointed — When Sidisi, Regent of the Mire deals combat damage, Seshiro the Anointed draws you 1 card

a nontoken Snake enters the battlefield — 227 cards in the game can cause this (Sidisi is one).

1. Sosuke's Summons — When Sidisi, Regent of the Mire enters, Sosuke's Summons returns itself from the graveyard

a Zombie deals combat damage — 657 cards in the game can cause this (Sidisi is one).

1. Undead Alchemist — When Sidisi, Regent of the Mire deals combat damage, Undead Alchemist mills a card

a Zombie attacks — 657 cards in the game can cause this (Sidisi is one).

1. Varina, Lich Queen — When Sidisi, Regent of the Mire attacks, Varina, Lich Queen draws you that many cards

a nontoken Zombie enters the battlefield — 661 cards in the game can cause this (Sidisi is one).

1. Necroduality — When Sidisi, Regent of the Mire enters, Necroduality makes a token

a Zombie it boosts — 669 cards in the game can cause this.

1. Cursecloth Wrappings — Cursecloth Wrappings gives Sidisi, Regent of the Mire bigger stats

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

a Zombie enters the battlefield — 795 cards in the game can cause this (Sidisi is one).

When Sidisi, Regent of the Mire enters:

1. Noxious Ghoul — shrinks a creature by -1/-1
2. Geralf, the Fleshwright — puts counters on a permanent
3. Wayward Servant — makes each opponent lose 1 life
4. Champion of the Perished — puts a +1/+1 counter on itself
5. Mummy Paramount — gets +1/+1
6. Unconventional Tactics — returns itself from the graveyard
7. Binding Mummy — taps a creature or artifact

a Zombie creature it grants abilities to — 797 cards in the game can cause this.

1. Ghoulflesh — Ghoulflesh gives Sidisi, Regent of the Mire an extra ability

796 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 (Sidisi is one).

When you sacrifice a creature you control with mana value X other than Sidisi to Sidisi, Regent of the Mire:

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. Rot Farm Mortipede — gets +1/+0

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 (Sidisi is one).

When you sacrifice a creature you control with mana value X other than Sidisi to Sidisi, Regent of the Mire:

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 (Sidisi is one).

When you sacrifice a creature you control with mana value X other than Sidisi to Sidisi, Regent of the Mire:

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 (Sidisi is one).

When you sacrifice a creature you control with mana value X other than Sidisi to Sidisi, Regent of the Mire:

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.

1. Havengul Lich — Sidisi, Regent of the Mire puts cards into the graveyard that Havengul Lich can bring back
2. Liliana the Repentant — Sidisi, Regent of the Mire puts cards into the graveyard that Liliana the Repentant can bring back
3. Paleoloth — Sidisi, Regent of the Mire puts cards into the graveyard that Paleoloth can bring back
4. Chainer, Nightmare Adept — Sidisi, Regent of the Mire puts cards into the graveyard that Chainer, Nightmare Adept can bring back
5. Banon, the Returners' Leader — Sidisi, Regent of the Mire puts cards into the graveyard that Banon, the Returners' Leader can bring back
6. Surgical Suite // Hospital Room — Sidisi, Regent of the Mire puts cards into the graveyard that Surgical Suite // Hospital Room can bring back
7. Sword of Light and Shadow — Sidisi, Regent of the Mire puts cards into the graveyard that Sword of Light and Shadow can bring back
8. Necromantic Thirst — Sidisi, Regent of the Mire puts cards into the graveyard that Necromantic Thirst can bring back
9. Krile Baldesion — Sidisi, Regent of the Mire puts cards into the graveyard that Krile Baldesion can bring back
10. Extus, Oriq Overlord // Awaken the Blood Avatar — Sidisi, Regent of the Mire puts cards into the graveyard that Extus, Oriq Overlord // Awaken the Blood Avatar can bring back
11. Shriveling Rot — Shriveling Rot puts cards into the graveyard that Sidisi, Regent of the Mire can bring back
12. Ayara, First of Locthwain — Ayara, First of Locthwain puts cards into the graveyard that Sidisi, Regent of the Mire can bring back
13. Foot Chopper — Foot Chopper puts cards into the graveyard that Sidisi, Regent of the Mire can bring back
14. Blasting Station — Blasting Station puts cards into the graveyard that Sidisi, Regent of the Mire can bring back
15. Lethal Vapors — Lethal Vapors puts cards into the graveyard that Sidisi, Regent of the Mire can bring back
16. Grave Peril — Grave Peril puts cards into the graveyard that Sidisi, Regent of the Mire can bring back
17. Spreading Plague — Spreading Plague puts cards into the graveyard that Sidisi, Regent of the Mire can bring back
18. Saw — Saw puts cards into the graveyard that Sidisi, Regent of the Mire can bring back
19. Hot Soup — Hot Soup puts cards into the graveyard that Sidisi, Regent of the Mire can bring back
20. Cracked Skull — Cracked Skull puts cards into the graveyard that Sidisi, Regent of the Mire can bring back

1,351 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 (Sidisi is one).

1. Zahur, Glory's Past — When you sacrifice a creature you control with mana value X other than Sidisi to Sidisi, Regent of the Mire, Zahur, Glory's Past makes a token

69 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 (Sidisi is one).

1. Chorale of the Void — When Sidisi, Regent of the Mire 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 enters the battlefield — 26,499 cards in the game can cause this (Sidisi is one).

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

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