Coveted Jewel

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

When Coveted Jewel 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 (Coveted Jewel is one).

When Coveted Jewel 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

a card is drawn — 3,815 cards in the game can cause this (Coveted Jewel is one).

1. Temmet, Naktamun's Will — When Coveted Jewel makes a player draw a card, Temmet, Naktamun's Will gives +1/+1
2. Niv-Mizzet, Parun — When Coveted Jewel makes a player draw a card, Niv-Mizzet, Parun deals 1 damage
3. Aether Syphon — When Coveted Jewel makes a player draw a card, Aether Syphon mills a card
4. Ob Nixilis, the Hate-Twisted — When a permanent makes a player draw a card thanks to Coveted Jewel, Ob Nixilis, the Hate-Twisted deals 1 damage
5. The Locust God — When Coveted Jewel makes a player draw a card, The Locust God makes a token
6. Starving Revenant — When Coveted Jewel makes a player draw a card, Starving Revenant makes each opponent lose 1 life
7. Diviner's Wand — When Coveted Jewel makes a player draw a card, Diviner's Wand gets +1/+1
8. Ominous Seas — When Coveted Jewel makes a player draw a card, Ominous Seas puts a foreshadow counter on itself
9. Dream Trawler — When Coveted Jewel makes a player draw a card, Dream Trawler gets +1/+0
10. Orcish Bowmasters — When a permanent makes a player draw a card thanks to Coveted Jewel, Orcish Bowmasters deals 1 damage

57 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 (Coveted Jewel is one).

When Coveted Jewel 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 (Coveted Jewel is one).

When Coveted Jewel enters:

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

39 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 (Coveted Jewel is one).

When Coveted Jewel 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.