Bident of Thassa

an enchantment is cast — 3,673 cards in the game can cause this (Bident of Thassa is one).

When Bident of Thassa is cast:

1. Hallowed Haunting — makes a token
2. Daxos the Returned — puts a counter on a permanent
3. Tatsunari, Toad Rider — makes a token
4. Sythis, Harvest's Hand — gains you 1 life
5. Sigil of the Empty Throne — makes a token
6. Dawnhart Geist — gains you 2 life
7. Herald of the Pantheon — gains you 1 life
8. Kami of Transience — puts a +1/+1 counter on itself
9. Argothian Enchantress — draws you 1 card
10. Mesa Enchantress — draws you 1 card

255 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 (Bident of Thassa is one).

When Bident of Thassa 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 enchantment enters the battlefield — 3,691 cards in the game can cause this (Bident of Thassa is one).

1. Historian's Boon — When Bident of Thassa enters, Historian's Boon makes a token

an enchantment enters the battlefield — 3,743 cards in the game can cause this (Bident of Thassa is one).

When Bident of Thassa enters:

1. Calix, Guided by Fate — puts a counter on a creature
2. Elvish Archivist — draws you 1 card
3. Victor, Valgavoth's Seneschal — surveils
4. Strength from the Fallen — gives +X/+X, where X is the number of creature cards in your graveyard
5. Doomwake Giant — shrinks a creature by -1/-1
6. Cacophony Unleashed — turns something into a creature
7. Ghostly Dancers — makes a token
8. Thassa's Devourer — mills a card
9. Killian, Decisive Mentor — taps a creature
10. Thoughtrender Lamia — makes an opponent discard a card

60 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 (Bident of Thassa is one).

When Bident of Thassa 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 (Bident of Thassa is one).

When Bident of Thassa makes a player draw a card:

1. Teferi's Tutelage — mills a card
2. Temmet, Naktamun's Will — gives +1/+1
3. Niv-Mizzet, Parun — deals 1 damage
4. Aether Syphon — mills a card
5. The Locust God — makes a token
6. Starving Revenant — makes each opponent lose 1 life
7. Diviner's Wand — gets +1/+1
8. Ominous Seas — puts a foreshadow counter on itself
9. Dream Trawler — gets +1/+0
10. Iron Man, Armored Avenger — puts a counter on a creature

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

an artifact it grants abilities to — 4,531 cards in the game can cause this.

1. Mm'menon, the Right Hand — Mm'menon, the Right Hand gives Bident of Thassa an extra ability
2. Energy Flux — Energy Flux gives Bident of Thassa an extra ability
3. Chief Engineer — Chief Engineer gives Bident of Thassa convoke
4. Darksteel Forge — Darksteel Forge gives Bident of Thassa indestructible
5. Encroaching Mycosynth — Encroaching Mycosynth gives Bident of Thassa an extra ability

4,526 other cards cause it too. These are the ones with the most connections.

an artifact it applies untap to — 4,531 cards in the game can cause this.

1. Unwinding Clock — Unwinding Clock gives Bident of Thassa an extra untap

4,530 other cards cause it too. These are the ones with the most connections.

an artifact it applies animate to — 4,531 cards in the game can cause this.

1. March of the Machines — March of the Machines gives Bident of Thassa life as a creature

4,530 other cards cause it too. These are the ones with the most connections.

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

When Bident of Thassa enters:

1. Transplant Theorist — draws you 1 card
2. Golbez, Crystal Collector — surveils
3. Sludge Strider — makes a player lose 1 life
4. Underhanded Designs — makes each opponent lose 1 life
5. Mechan Assembler — makes a token
6. Glassdust Hulk — gets +1/+1
7. Rook Turret — draws you 1 card
8. Hedron Detonator — deals 1 damage
9. Pactdoll Terror — makes each opponent lose 1 life
10. Mandible Justiciar — gets +1/+1

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 (Bident of Thassa is one).

1. Era of Innovation — When Bident of Thassa enters, Era of Innovation puts a counter on a permanent you control

41 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 (Bident of Thassa is one).

1. Sokka, Bold Boomeranger — When Bident of Thassa is cast, Sokka, Bold Boomeranger puts a +1/+1 counter on itself

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