Malcator, Purity Overseer

a Phyrexian attacks — 495 cards in the game can cause this (Malcator is one).

1. Vulpine Harvester — When Malcator, Purity Overseer attacks, Vulpine Harvester brings a card back

a nontoken Phyrexian enters the battlefield — 496 cards in the game can cause this (Malcator is one).

1. Darksteel Splicer — When Malcator, Purity Overseer enters, Darksteel Splicer makes a token

a Phyrexian it grants abilities to — 523 cards in the game can cause this.

1. Phyrexian Awakening — Phyrexian Awakening gives Malcator, Purity Overseer vigilance

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

a Phyrexian enters the battlefield — 524 cards in the game can cause this (Malcator is one).

1. Essence of Orthodoxy — When a Phyrexian enters thanks to Malcator, Purity Overseer, Essence of Orthodoxy puts a counter on a permanent

a nontoken Wizard enters the battlefield — 1,243 cards in the game can cause this (Malcator is one).

1. Inalla, Archmage Ritualist — When Malcator, Purity Overseer enters, Inalla, Archmage Ritualist makes a token

a Wizard creature enters the battlefield — 1,264 cards in the game can cause this (Malcator is one).

1. Diviner's Wand — When Malcator, Purity Overseer enters, Diviner's Wand triggers

provide a creature to sacrifice — 2,720 cards in the game can cause this.

1. Jalira, Master Polymorphist — Malcator, Purity Overseer makes fodder for Jalira, Master Polymorphist
2. Polymorph — Malcator, Purity Overseer makes fodder for Polymorph
3. Proteus Staff — Malcator, Purity Overseer makes fodder for Proteus Staff
4. Synthetic Destiny — Malcator, Purity Overseer makes fodder for Synthetic Destiny
5. Mass Polymorph — Malcator, Purity Overseer makes fodder for Mass Polymorph

2,715 other cards cause it too. These are the ones with the most connections.

a creature token enters the battlefield — 2,799 cards in the game can cause this (Malcator is one).

When a Phyrexian or Golem enters thanks to Malcator, Purity Overseer:

1. Securitron Squadron — puts a counter on a permanent
2. Anointer Priest — gains you 1 life
3. Nesting Dovehawk — puts a +1/+1 counter on itself

a creature token is created — 2,799 cards in the game can cause this (Malcator is one).

1. Staff of the Storyteller — When Malcator, Purity Overseer makes a Phyrexian or Golem token, Staff of the Storyteller puts a story counter on itself

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

a token enters the battlefield — 3,710 cards in the game can cause this (Malcator is one).

When a Phyrexian or Golem enters thanks to Malcator, Purity Overseer:

1. Baron Bertram Graywater — makes a token
2. Marneus Calgar — draws you 1 card
3. Belladonna Took — gains you 1 life
4. Kambal, Profiteering Mayor — makes each opponent lose 1 life
5. Lucy MacLean, Positively Armed — makes a token
6. Mister Fantastic, Reed Richards — draws you 1 card
7. Cloakwood Swarmkeeper — puts a +1/+1 counter on itself
8. Woodland Champion — puts that many +1/+1 counters on itself
9. Leonardo, the Balance — puts a counter on a creature
10. Spiritcall Enthusiast // Scrollboost — becomes prepared

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

a token is created — 3,711 cards in the game can cause this (Malcator is one).

When Malcator, Purity Overseer makes a Phyrexian or Golem token:

1. Akim, the Soaring Wind — makes a token
2. Idol of Oblivion — draws you 1 card
3. Rosie Cotton of South Lane — puts a counter on a permanent
4. Mirkwood Bats — makes each opponent lose 1 life

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

an artifact enters the battlefield — 4,643 cards in the game can cause this (Malcator is one).

When a Phyrexian or Golem enters thanks to Malcator, Purity Overseer:

1. Transplant Theorist — draws you 1 card
2. Elvish Archivist — puts 2 +1/+1 counters on itself
3. Golbez, Crystal Collector — surveils
4. Sludge Strider — makes a player lose 1 life
5. Underhanded Designs — makes each opponent lose 1 life
6. Mechan Assembler — makes a token
7. Glassdust Hulk — gets +1/+1
8. Rook Turret — draws you 1 card
9. Hedron Detonator — deals 1 damage
10. Pactdoll Terror — makes each opponent lose 1 life

58 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 (Malcator is one).

When Malcator, Purity Overseer attacks:

1. Far Fortune, End Boss — deals 1 damage
2. Temmet, Naktamun's Will — draws you 1 card
3. Grim Javelineer — gives +1/+0
4. Invisible Woman — triggers
5. Caesar, Legion's Emperor — sacrifices a creature
6. Guide of Souls — triggers
7. Campsite Cuisine — sacrifices a Food
8. Gossip's Talent — triggers
9. Banon, the Returners' Leader — draws and discards
10. Toph, Earthbending Master — puts a counter on a permanent

131 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 (Malcator is one).

When Malcator, Purity Overseer attacks:

1. Adaptive Omnitool — searches a library
2. Anthem of Rakdos — gives +2/+0
3. Kindred Discovery — draws you 1 card
4. Invasion of New Capenna // Holy Frazzle-Cannon — puts counters on a permanent
5. Chorale of the Void — brings a card back
6. Saw — sacrifices a creature

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

a creature blocks — 17,934 cards in the game can cause this (Malcator is one).

1. Tide of War — When Malcator, Purity Overseer blocks, Tide of War sacrifices a creature

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

a creature enters the battlefield — 19,800 cards in the game can cause this (Malcator is one).

1. Slash, Reptile Rampager — When a Phyrexian or Golem enters thanks to Malcator, Purity Overseer, Slash, Reptile Rampager deals 2 damage
2. Gimli of the Glittering Caves — When Malcator, Purity Overseer enters, Gimli of the Glittering Caves puts counters on a permanent
3. Ray Fillet, Wave Warrior — When Malcator, Purity Overseer enters, Ray Fillet, Wave Warrior puts a counter on itself
4. Legolas Greenleaf — When Malcator, Purity Overseer enters, Legolas Greenleaf puts a counter on a permanent
5. Bess, Soul Nourisher — When Malcator, Purity Overseer enters, Bess, Soul Nourisher puts a +1/+1 counter on itself
6. The Neutrinos — When a Phyrexian or Golem enters thanks to Malcator, Purity Overseer, The Neutrinos gets +1/+0
7. Wingnut, Bat on the Belfry — When a Phyrexian or Golem enters thanks to Malcator, Purity Overseer, Wingnut, Bat on the Belfry grants flying, haste and menace
8. Aetherstorm Roc — When a Phyrexian or Golem enters thanks to Malcator, Purity Overseer, Aetherstorm Roc puts a counter on a permanent you control
9. Raphael, Most Attitude — When a Phyrexian or Golem enters thanks to Malcator, Purity Overseer, Raphael, Most Attitude exiles a card from your library

362 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 (Malcator is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When a Phyrexian or Golem enters thanks to Malcator, Purity Overseer, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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