Zareth San, the Trickster

a permanent enters the battlefield — 42 cards in Zareth San's colors can cause this (Zareth San is one).

When Zareth San, the Trickster enters:

1. Dawn-Blessed Pennant — gains you 1 life
2. River Kelpie — draws you 1 card
3. Altar of the Brood — mills a card
4. Rimefire Torque — puts a charge counter on itself

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

a Merfolk deals combat damage — 262 cards in Zareth San's colors can cause this (Zareth San is one).

1. Seafloor Oracle — When Zareth San, the Trickster deals combat damage, Seafloor Oracle draws you 1 card

a Merfolk enters the battlefield — 270 cards in Zareth San's colors can cause this (Zareth San is one).

1. River Sneak — When Zareth San, the Trickster enters, River Sneak gets +1/+1

a Rogue attacks — 388 cards in Zareth San's colors can cause this (Zareth San is one).

1. Soaring Thought-Thief — When Zareth San, the Trickster attacks, Soaring Thought-Thief mills a card

a Rogue deals combat damage — 388 cards in Zareth San's colors can cause this (Zareth San is one).

1. Anowon, the Ruin Thief — When Zareth San, the Trickster deals combat damage, Anowon, the Ruin Thief mills a card

1 other card cares about it too. These are the ones with the most connections.

a Rogue creature enters the battlefield — 407 cards in Zareth San's colors can cause this (Zareth San is one).

1. Cloak and Dagger — When Zareth San, the Trickster enters, Cloak and Dagger triggers

a Rogue enters the battlefield — 409 cards in Zareth San's colors can cause this (Zareth San is one).

1. Thieves' Guild Enforcer — When Zareth San, the Trickster enters, Thieves' Guild Enforcer mills a card

a creature attacks — 6,258 cards in Zareth San's colors can cause this (Zareth San is one).

When Zareth San, the Trickster attacks:

1. Adaptive Omnitool — searches a library
2. Kindred Discovery — draws you 1 card
3. Chorale of the Void — brings a card back
4. Screaming Swarm — mills a card
5. Imperious Mindbreaker — mills a card
6. Staff of Titania — makes a token
7. Saw — sacrifices a creature
8. Gisa's Favorite Shovel — makes an opponent sacrifice a creature
9. Ultima Weapon — kills a creature an opponent controls
10. Throwing Knife — sacrifices itself

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

anything attacks — 6,258 cards in Zareth San's colors can cause this (Zareth San is one).

When Zareth San, the Trickster attacks:

1. Grim Javelineer — gives +1/+0
2. ED-E, Lonesome Eyebot — puts a quest counter on itself
3. Fire Navy Trebuchet — makes a token
4. Madame Web, Clairvoyant — mills a card
5. Dimir Strandcatcher — surveils
6. Stensian Sanguinist // Exsanguinate — grants deathtouch
7. Rev, Tithe Extractor — grants deathtouch
8. Gossip's Talent — triggers
9. Krydle of Baldur's Gate — triggers
10. Alora, Merry Thief — triggers

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

a creature blocks — 6,258 cards in Zareth San's colors can cause this (Zareth San is one).

When Zareth San, the Trickster blocks:

1. Mage Hunters' Onslaught — makes a player lose 1 life
2. Barrow-Blade — strips abilities
3. Dead-Iron Sledge — kills a creature
4. Dwindle — kills a creature

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

a creature deals combat damage — 6,258 cards in Zareth San's colors can cause this (Zareth San is one).

1. Hive Mind Coprocessor — When Zareth San, the Trickster deals combat damage, Hive Mind Coprocessor makes you lose life

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

a creature is cast — 6,287 cards in Zareth San's colors can cause this (Zareth San is one).

When Zareth San, the Trickster is cast:

1. Endrek Sahr, Master Breeder — makes that spell's mana value tokens
2. Oketra's Monument — makes a token
3. Kozilek's Unsealing — makes 2 tokens
4. The Clone Saga — copies a spell
5. Customs Depot — draws you 1 card
6. Skittering Horror — sacrifices itself
7. Skittering Skirge — sacrifices itself
8. Skittering Monstrosity — sacrifices itself
9. Hazoret's Monument — draws and discards
10. Aether Barrier — makes a player sacrifice a permanent

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

a nontoken creature enters the battlefield — 6,508 cards in Zareth San's colors can cause this (Zareth San is one).

When Zareth San, the Trickster enters:

1. Arni, Humble Scribe — untaps itself
2. Satoru, the Infiltrator — draws you 1 card
3. Minion Reflector — makes a token
4. Overburden — triggers

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

a creature enters the battlefield — 6,953 cards in Zareth San's colors can cause this (Zareth San is one).

1. Blastoneuron — When Blastoneuron enters thanks to Zareth San, the Trickster, it brings a card back
2. Fire Nation Salvagers — When Fire Nation Salvagers enters thanks to Zareth San, the Trickster, it puts a counter on a creature or Vehicle
3. Ray Fillet, Wave Warrior — When Zareth San, the Trickster enters, Ray Fillet, Wave Warrior puts a counter on itself
4. Shadow Puppeteers — When Shadow Puppeteers enters thanks to Zareth San, the Trickster, it makes 2 tokens
5. Tenured Inkcaster — When Tenured Inkcaster enters thanks to Zareth San, the Trickster, it puts a counter on a creature
6. Pollywog Prodigy — When Zareth San, the Trickster enters, Pollywog Prodigy puts a counter on itself
7. Clandestine Meddler — When Clandestine Meddler enters thanks to Zareth San, the Trickster, it triggers
8. Long River Lurker — When Long River Lurker enters thanks to Zareth San, the Trickster, it triggers

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

anything enters the battlefield — 10,342 cards in Zareth San's colors can cause this (Zareth San is one).

1. Mu Yanling, Wind Rider — When Mu Yanling, Wind Rider enters thanks to Zareth San, the Trickster, it makes a token
2. Ultimecia, Temporal Threat — When Ultimecia, Temporal Threat enters thanks to Zareth San, the Trickster, it taps a creature an opponent controls
3. Spider-Man 2099, Miguel O'Hara — When Spider-Man 2099, Miguel O'Hara enters thanks to Zareth San, the Trickster, it triggers

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