Powerstone Shard

an artifact you control — 3,641 cards in the game can cause this.

1. Relic Amulet — While you control Relic Amulet, Powerstone Shard counts it and does more
2. Chimeric Egg — While you control Chimeric Egg, Powerstone Shard counts it and does more
3. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — While you control Prowl, Stoic Strategist // Prowl, Pursuit Vehicle, Powerstone Shard counts it and does more
4. Tome of Legends — While you control Tome of Legends, Powerstone Shard counts it and does more
5. Canoptek Spyder — While you control Canoptek Spyder, Powerstone Shard counts it and does more
6. Sword of Wealth and Power — While you control Sword of Wealth and Power, Powerstone Shard counts it and does more
7. Cloudstone Curio — While you control Cloudstone Curio, Powerstone Shard counts it and does more
8. Traxos, Scourge Eternal — While you control Traxos, Scourge Eternal, Powerstone Shard counts it and does more
9. Alibou, Ancient Witness — While you control Alibou, Ancient Witness, Powerstone Shard counts it and does more
10. Foot Chopper — While you control Foot Chopper, Powerstone Shard counts it and does more

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 (Powerstone Shard is one).

When Powerstone Shard 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 (Powerstone Shard is one).

When Powerstone Shard 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 (Powerstone Shard is one).

When Powerstone Shard 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 (Powerstone Shard is one).

When Powerstone Shard enters:

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

38 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 (Powerstone Shard is one).

When Powerstone Shard 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.