Sygg, River Cutthroat

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

1. Seafloor Oracle — When Sygg, River Cutthroat deals combat damage, Seafloor Oracle draws you 1 card

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

1. River Sneak — When Sygg, River Cutthroat enters, River Sneak gets +1/+1

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

1. Soaring Thought-Thief — When Sygg, River Cutthroat attacks, Soaring Thought-Thief mills a card

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

1. Anowon, the Ruin Thief — When Sygg, River Cutthroat 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 Sygg's colors can cause this (Sygg is one).

1. Cloak and Dagger — When Sygg, River Cutthroat enters, Cloak and Dagger triggers

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

1. Thieves' Guild Enforcer — When Sygg, River Cutthroat enters, Thieves' Guild Enforcer mills a card

a card is drawn — 2,047 cards in Sygg's colors can cause this (Sygg is one).

When Sygg, River Cutthroat makes a player draw a card:

1. Aether Syphon — mills a card
2. Starving Revenant — makes each opponent lose 1 life
3. Diviner's Wand — gets +1/+1
4. Ominous Seas — puts a foreshadow counter on itself
5. Iron Man, Armored Avenger — puts a counter on a creature
6. Psychosis Crawler — makes each opponent lose 1 life
7. Lyla, Holographic Assistant — puts a counter on a creature
8. Data, New Life — puts a +1/+1 counter on itself
9. Chasm Skulker — puts a +1/+1 counter on itself
10. Nadir Kraken — puts a +1/+1 counter on itself

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

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

When Sygg, River Cutthroat 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 Sygg's colors can cause this (Sygg is one).

When Sygg, River Cutthroat 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

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

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

When Sygg, River Cutthroat 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 Sygg's colors can cause this (Sygg is one).

1. Hive Mind Coprocessor — When Sygg, River Cutthroat 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 Sygg's colors can cause this (Sygg is one).

When Sygg, River Cutthroat is cast:

1. Endrek Sahr, Master Breeder — makes that spell's mana value tokens
2. Oketra's Monument — makes a token
3. The Clone Saga — copies a spell
4. Customs Depot — draws you 1 card
5. Bontu's Monument — makes each opponent lose 1 life
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 Sygg's colors can cause this (Sygg is one).

When Sygg, River Cutthroat enters:

1. Arni, Humble Scribe — untaps itself
2. Minion Reflector — makes a token
3. Overburden — triggers

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

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

When Sygg, River Cutthroat enters:

1. Ray Fillet, Wave Warrior — puts a counter on itself
2. Ayara, First of Locthwain — makes each opponent lose 1 life
3. Blasting Station — untaps itself
4. Sage of the Falls — draws you 1 card
5. Bloodline Pretender — puts a +1/+1 counter on itself
6. Monkey Cage — sacrifices itself

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