Myr Sire

a Phyrexian artifact is cast — 90 cards in the game can cause this (Myr Sire is one).

1. Brimaz, Blight of Oreskos — When Myr Sire is cast, Brimaz, Blight of Oreskos puts a counter on a permanent

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

1. Vulpine Harvester — When Myr Sire attacks, Vulpine Harvester brings a card back

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

1. Darksteel Splicer — When Myr Sire enters, Darksteel Splicer makes a token

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

1. Essence of Orthodoxy — When a Phyrexian enters thanks to Myr Sire, Essence of Orthodoxy puts a counter on a permanent

an artifact attacks — 1,243 cards in the game can cause this (Myr Sire is one).

When Myr Sire attacks:

1. Alibou, Ancient Witness — deals X damage
2. Bio-Asset Allocator — makes each opponent lose 1 life
3. Assaultron Dominator — puts a counter on a permanent
4. Aloy, Savior of Meridian — triggers

an artifact deals combat damage — 1,243 cards in the game can cause this (Myr Sire is one).

When Myr Sire deals combat damage:

1. Locutus of Borg — makes a token
2. Sharding Sphinx — makes a token
3. Antagonist Incorporator — makes a token
4. Research Thief — draws you 1 card
5. Thopter Spy Network — draws you 1 card
6. Hive Mind Coprocessor — makes you lose life
7. Pia Nalaar, Chief Mechanic — puts a counter on a permanent you control
8. Automated Assembly Line — triggers

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

a nontoken artifact deals combat damage — 1,243 cards in the game can cause this (Myr Sire is one).

1. Virulent Silencer — When Myr Sire deals combat damage, Virulent Silencer puts 2 counters on a permanent

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

When a Phyrexian or Myr enters thanks to Myr Sire:

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 (Myr Sire is one).

1. Staff of the Storyteller — When Myr Sire makes a Phyrexian or Myr 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.

an artifact is cast — 3,683 cards in the game can cause this (Myr Sire is one).

When Myr Sire is cast:

1. Mendicant Core, Guidelight — copies a spell
2. Sai, Master Thopterist — makes a token
3. Ravenous Robots — makes a token
4. Pinnacle Emissary — makes a token
5. Mirrodin Besieged — makes a token
6. Poetic Ingenuity — makes a token
7. Digsite Engineer — makes a token
8. Myrsmith — makes a token
9. Riddlesmith — draws you 1 card
10. Dr. Madison Li — puts a counter on a permanent you control

271 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 (Myr Sire is one).

When a Phyrexian or Myr enters thanks to Myr Sire:

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 (Myr Sire is one).

When Myr Sire makes a Phyrexian or Myr 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.

a nontoken artifact enters the battlefield — 3,768 cards in the game can cause this (Myr Sire is one).

When Myr Sire enters:

1. Ultron, Artificial Malevolence — makes a token
2. The Prydwen, Steel Flagship — makes a token
3. Conquest Mission — puts a quest counter on itself
4. Surge Conductor — proliferates
5. Replication Specialist — makes a token
6. Weapons Manufacturing — makes a token
7. Mirrorworks — makes a token

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

When a Phyrexian or Myr enters thanks to Myr Sire:

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

61 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 (Myr Sire is one).

1. Primeval Bounty — When Myr Sire is cast, Primeval Bounty makes a token

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