Machinist's Arsenal

an Artificer creature it grants types to — 343 cards in the game can cause this (Machinist's Arsenal is one).

Machinist's Arsenal gives:

1. Weftstalker Ardent — an extra creature type
2. Losheel, Clockwork Scholar — an extra creature type
3. Loran, Disciple of History — an extra creature type
4. Bloodline Pretender — an extra creature type
5. Gladewalker Ritualist — an extra creature type
6. Rapid Augmenter — an extra creature type
7. Adric, Mathematical Genius — an extra creature type
8. Tawnos, Urza's Apprentice — an extra creature type
9. Faerie Artisans — an extra creature type
10. Oltec Matterweaver — an extra creature type

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

a nontoken Equipment enters the battlefield — 649 cards in the game can cause this (Machinist's Arsenal is one).

1. Firion, Wild Rose Warrior — When Machinist's Arsenal enters, Firion, Wild Rose Warrior makes a token

an Equipment enters the battlefield — 658 cards in the game can cause this (Machinist's Arsenal is one).

When Machinist's Arsenal enters:

1. Puresteel Paladin — draws you 1 card
2. Sokka and Suki — makes a token
3. Barret, Avalanche Leader — makes a token
4. The Mighty Thor, Jane Foster — draws you 1 card
5. Giott, King of the Dwarves — draws and discards
6. Hammer of Nazahn — triggers
7. Sigarda's Aid — triggers

5 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, Machinist's Arsenal counts it and gets bigger
2. Chimeric Egg — While you control Chimeric Egg, Machinist's Arsenal counts it and gets bigger
3. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — While you control Prowl, Stoic Strategist // Prowl, Pursuit Vehicle, Machinist's Arsenal counts it and gets bigger
4. Tome of Legends — While you control Tome of Legends, Machinist's Arsenal counts it and gets bigger
5. Canoptek Spyder — While you control Canoptek Spyder, Machinist's Arsenal counts it and gets bigger
6. Sword of Wealth and Power — While you control Sword of Wealth and Power, Machinist's Arsenal counts it and gets bigger
7. Cloudstone Curio — While you control Cloudstone Curio, Machinist's Arsenal counts it and gets bigger
8. Traxos, Scourge Eternal — While you control Traxos, Scourge Eternal, Machinist's Arsenal counts it and gets bigger
9. Alibou, Ancient Witness — While you control Alibou, Ancient Witness, Machinist's Arsenal counts it and gets bigger
10. Foot Chopper — While you control Foot Chopper, Machinist's Arsenal counts it and gets bigger

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

an artifact is cast — 3,683 cards in the game can cause this (Machinist's Arsenal is one).

When Machinist's Arsenal 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 nontoken artifact enters the battlefield — 3,768 cards in the game can cause this (Machinist's Arsenal is one).

When Machinist's Arsenal 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 (Machinist's Arsenal is one).

When Machinist's Arsenal enters:

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

55 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 (Machinist's Arsenal is one).

When Machinist's Arsenal enters:

1. HYDRA Assault Robot — deals 1 damage
2. Era of Innovation — puts a counter on a permanent you control

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

anything is cast — 31,128 cards in the game can cause this (Machinist's Arsenal is one).

When Machinist's Arsenal is cast:

1. Sokka, Bold Boomeranger — puts a +1/+1 counter on itself
2. Saheeli, Radiant Creator — puts a counter on a permanent you control

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