Jhoira, Ageless Innovator

an Artificer enters the battlefield — 342 cards in the game can cause this (Jhoira is one).

1. Inventor's Goggles — When Jhoira, Ageless Innovator enters, Inventor's Goggles triggers

a creature gets a counter — 2,691 cards in the game can cause this (Jhoira is one).

When Jhoira, Ageless Innovator gets a counter:

1. Hollowmurk Siege — draws you 1 card
2. Generous Patron — draws you 1 card
3. Danny Pink — draws you 1 card
4. Bold Plagiarist — puts counters on a permanent
5. Mikey & Leo, Chaos & Order — draws you 1 card
6. Kros, Defense Contractor — triggers
7. Rikku, Resourceful Guardian — triggers

36 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 (Jhoira is one).

When an artifact enters thanks to Jhoira, Ageless Innovator:

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

anything gets a counter — 4,415 cards in the game can cause this (Jhoira is one).

1. All Will Be One — When Jhoira, Ageless Innovator gets a counter, All Will Be One deals that much damage

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

a Human enters the battlefield — 4,639 cards in the game can cause this (Jhoira is one).

When Jhoira, Ageless Innovator enters:

1. General Kudro of Drannith — hits a graveyard
2. Heronblade Elite — puts a +1/+1 counter on itself
3. Kyler, Sigardian Emissary — puts a +1/+1 counter on itself
4. Thalia's Lieutenant — puts a +1/+1 counter on itself
5. Champion of the Parish — puts a +1/+1 counter on itself
6. Captain of the Mists — untaps itself
7. Erkenbrand, Lord of Westfold — gives +1/+0
8. Beregond of the Guard — gives +1/+1
9. Théoden, King of Rohan — grants double strike
10. Lossarnach Captain — taps a creature an opponent controls

2 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 (Jhoira is one).

1. Transplant Theorist — When an artifact enters thanks to Jhoira, Ageless Innovator, Transplant Theorist draws you 1 card
2. Elvish Archivist — When an artifact enters thanks to Jhoira, Ageless Innovator, Elvish Archivist puts 2 +1/+1 counters on itself
3. Golbez, Crystal Collector — When an artifact enters thanks to Jhoira, Ageless Innovator, Golbez, Crystal Collector surveils
4. Sludge Strider — When an artifact enters thanks to Jhoira, Ageless Innovator, Sludge Strider makes a player lose 1 life
5. Underhanded Designs — When an artifact enters thanks to Jhoira, Ageless Innovator, Underhanded Designs makes each opponent lose 1 life
6. Mechan Assembler — When an artifact enters thanks to Jhoira, Ageless Innovator, Mechan Assembler makes a token
7. Glassdust Hulk — When an artifact enters thanks to Jhoira, Ageless Innovator, Glassdust Hulk gets +1/+1
8. Rook Turret — When an artifact enters thanks to Jhoira, Ageless Innovator, Rook Turret draws you 1 card
9. Hedron Detonator — When an artifact enters thanks to Jhoira, Ageless Innovator, Hedron Detonator deals 1 damage
10. Blitzball Stadium — When Blitzball Stadium enters thanks to Jhoira, Ageless Innovator, it puts a counter on a creature

55 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 (Jhoira is one).

When Jhoira, Ageless Innovator attacks:

1. Far Fortune, End Boss — deals 1 damage
2. Temmet, Naktamun's Will — draws you 1 card
3. Invisible Woman — triggers
4. Caesar, Legion's Emperor — sacrifices a creature
5. Guide of Souls — triggers
6. Campsite Cuisine — sacrifices a Food
7. Gossip's Talent — triggers

118 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 (Jhoira is one).

When Jhoira, Ageless Innovator attacks:

1. Adaptive Omnitool — searches a library
2. Anthem of Rakdos — gives +2/+0
3. Kindred Discovery — draws you 1 card
4. Saw — sacrifices a creature

187 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 (Jhoira is one).

1. Tide of War — When Jhoira, Ageless Innovator blocks, Tide of War sacrifices a creature

27 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 (Jhoira is one).

When Jhoira, Ageless Innovator enters:

1. Scurry Oak — puts a counter on itself
2. Fathom Mage — puts a counter on itself
3. Lonis, Genetics Expert — puts a counter on itself
4. Slash, Reptile Rampager — deals 2 damage
5. Gimli of the Glittering Caves — puts counters on a permanent
6. Ray Fillet, Wave Warrior — puts a counter on itself
7. Legolas Greenleaf — puts a counter on a permanent
8. The Neutrinos — gets +1/+0
9. Aetherstorm Roc — puts a counter on a permanent you control
10. Raphael, Most Attitude — exiles a card from your library

304 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 (Jhoira is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Jhoira, Ageless Innovator enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself
2. Tetzin, Gnome Champion // The Golden-Gear Colossus — When Tetzin, Gnome Champion // The Golden-Gear Colossus enters thanks to Jhoira, Ageless Innovator, it triggers

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