Sahagin

cast a battle — 100 cards in the game can cause this.

1. Madame Web, Clairvoyant — When a Spider is cast thanks to Madame Web, Clairvoyant, Sahagin puts a +1/+1 counter on itself
2. The Key to the Vault — When The Key to the Vault is cast, Sahagin puts a +1/+1 counter on itself
3. Jace, Architect of Thought — When Jace, Architect of Thought is cast, Sahagin puts a +1/+1 counter on itself
4. Invasion of Arcavios // Invocation of the Founders — When Invasion of Arcavios // Invocation of the Founders is cast, Sahagin puts a +1/+1 counter on itself
5. Reenact the Crime — When Reenact the Crime is cast, Sahagin puts a +1/+1 counter on itself
6. Treasure Keeper — When an artifact is cast thanks to Treasure Keeper, Sahagin puts a +1/+1 counter on itself
7. Vision, Spectral Synthezoid — When a Robot is cast thanks to Vision, Spectral Synthezoid, Sahagin puts a +1/+1 counter on itself
8. Haldan, Avid Arcanist — When an artifact is cast thanks to Haldan, Avid Arcanist, Sahagin puts a +1/+1 counter on itself
9. Yue, the Moon Spirit — When an artifact is cast thanks to Yue, the Moon Spirit, Sahagin puts a +1/+1 counter on itself
10. Wondrous Crucible — When Wondrous Crucible is cast, Sahagin puts a +1/+1 counter on itself

90 other cards cause it too. These are the ones with the most connections.

cast a planeswalker — 361 cards in the game can cause this.

1. Kaito, Cunning Infiltrator — When Kaito, Cunning Infiltrator is cast, Sahagin puts a +1/+1 counter on itself
2. Tezzeret, Cruel Captain — When Tezzeret, Cruel Captain is cast, Sahagin puts a +1/+1 counter on itself
3. Teferi, Temporal Pilgrim — When Teferi, Temporal Pilgrim is cast, Sahagin puts a +1/+1 counter on itself
4. Karn, Scion of Urza — When Karn, Scion of Urza is cast, Sahagin puts a +1/+1 counter on itself
5. Chandra, Chill of Compliance — When Chandra, Chill of Compliance is cast, Sahagin puts a +1/+1 counter on itself
6. Jace, Cunning Castaway — When Jace, Cunning Castaway is cast, Sahagin puts a +1/+1 counter on itself
7. Kasmina, Enigmatic Mentor — When Kasmina, Enigmatic Mentor is cast, Sahagin puts a +1/+1 counter on itself
8. Tezzeret, Artifice Master — When Tezzeret, Artifice Master is cast, Sahagin puts a +1/+1 counter on itself
9. The Theorist, Jace Beleren — When The Theorist, Jace Beleren is cast, Sahagin puts a +1/+1 counter on itself
10. Mordenkainen — When Mordenkainen is cast, Sahagin puts a +1/+1 counter on itself

351 other cards cause it too. These are the ones with the most connections.

a Merfolk deals combat damage — 386 cards in the game can cause this (Sahagin is one).

1. Seafloor Oracle — When Sahagin deals combat damage, Seafloor Oracle draws you 1 card

a Merfolk enters the battlefield — 397 cards in the game can cause this (Sahagin is one).

1. Forerunner of the Heralds — When Sahagin enters, Forerunner of the Heralds puts a +1/+1 counter on itself
2. Deeproot Elite — When Sahagin enters, Deeproot Elite puts a counter on a Merfolk
3. River Sneak — When Sahagin enters, River Sneak gets +1/+1

a Warrior attacks — 1,319 cards in the game can cause this (Sahagin is one).

1. Najeela, the Blade-Blossom — When Sahagin attacks, Najeela, the Blade-Blossom makes a token

a Warrior deals combat damage — 1,319 cards in the game can cause this (Sahagin is one).

1. Raiders' Spoils — When Sahagin deals combat damage, Raiders' Spoils makes you lose life

a Warrior creature enters the battlefield — 1,401 cards in the game can cause this (Sahagin is one).

1. Obsidian Battle-Axe — When Sahagin enters, Obsidian Battle-Axe triggers

a Warrior enters the battlefield — 1,403 cards in the game can cause this (Sahagin is one).

1. Mardu Woe-Reaper — When Sahagin enters, Mardu Woe-Reaper hits a graveyard
2. Thrasher Brute — When Sahagin enters, Thrasher Brute makes each opponent lose 1 life
3. Decorated Champion — When Sahagin enters, Decorated Champion puts a +1/+1 counter on itself

a creature gets a counter — 2,691 cards in the game can cause this (Sahagin is one).

When Sahagin gets a counter:

1. Hollowmurk Siege — draws you 1 card
2. Ant-Man, Colony Commander — makes a token
3. Earth Kingdom General — gains you that much life
4. Casey Jones, Back Alley Brute — deals that much damage
5. Generous Patron — draws you 1 card
6. Shalai and Hallar — deals that much damage
7. Danny Pink — draws you 1 card
8. Enduring Scalelord — puts a +1/+1 counter on itself
9. Bold Plagiarist — puts counters on a permanent
10. Mikey & Leo, Chaos & Order — draws you 1 card

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

cast an enchantment — 3,673 cards in the game can cause this.

1. Candlekeep Sage — When Candlekeep Sage is cast, Sahagin puts a +1/+1 counter on itself
2. They Came from the Pipes — When They Came from the Pipes is cast, Sahagin puts a +1/+1 counter on itself
3. Illusory Gains — When Illusory Gains is cast, Sahagin puts a +1/+1 counter on itself
4. Intruder Alarm — When Intruder Alarm is cast, Sahagin puts a +1/+1 counter on itself
5. Virtue of Knowledge // Vantress Visions — When Virtue of Knowledge // Vantress Visions is cast, Sahagin puts a +1/+1 counter on itself
6. Overburden — When Overburden is cast, Sahagin puts a +1/+1 counter on itself
7. Kozilek's Unsealing — When Kozilek's Unsealing is cast, Sahagin puts a +1/+1 counter on itself
8. Thopter Spy Network — When Thopter Spy Network is cast, Sahagin puts a +1/+1 counter on itself
9. Mirror Mockery — When Mirror Mockery is cast, Sahagin puts a +1/+1 counter on itself
10. Feywild Visitor — When Feywild Visitor is cast, Sahagin puts a +1/+1 counter on itself

3,663 other cards cause it too. These are the ones with the most connections.

cast an artifact — 3,683 cards in the game can cause this.

1. Chimeric Egg — When Chimeric Egg is cast, Sahagin puts a +1/+1 counter on itself
2. Tome of Legends — When Tome of Legends is cast, Sahagin puts a +1/+1 counter on itself
3. Sword of Wealth and Power — When Sword of Wealth and Power is cast, Sahagin puts a +1/+1 counter on itself
4. Cloudstone Curio — When Cloudstone Curio is cast, Sahagin puts a +1/+1 counter on itself
5. Contested Game Ball — When Contested Game Ball is cast, Sahagin puts a +1/+1 counter on itself
6. Portcullis — When Portcullis is cast, Sahagin puts a +1/+1 counter on itself
7. Symmetry Matrix — When Symmetry Matrix is cast, Sahagin puts a +1/+1 counter on itself
8. Decoction Module — When Decoction Module is cast, Sahagin puts a +1/+1 counter on itself
9. Sword of the Meek — When Sword of the Meek is cast, Sahagin puts a +1/+1 counter on itself
10. Doc Ock's Tentacles — When Doc Ock's Tentacles is cast, Sahagin puts a +1/+1 counter on itself

3,673 other cards cause it too. These are the ones with the most connections.

cast a sorcery — 3,720 cards in the game can cause this.

1. Mission Briefing — When Mission Briefing is cast, Sahagin puts a +1/+1 counter on itself
2. Sorcerous Squall — When Sorcerous Squall is cast, Sahagin puts a +1/+1 counter on itself
3. Flawless Forgery — When Flawless Forgery is cast, Sahagin puts a +1/+1 counter on itself
4. Spectral Arcanist — When an instant is cast thanks to Spectral Arcanist, Sahagin puts a +1/+1 counter on itself
5. Diviner of Mist — When an instant is cast thanks to Diviner of Mist, Sahagin puts a +1/+1 counter on itself
6. Jace's Mindseeker — When an instant is cast thanks to Jace's Mindseeker, Sahagin puts a +1/+1 counter on itself
7. Helmut Zemo, Mastermind — When an instant is cast thanks to Helmut Zemo, Mastermind, Sahagin puts a +1/+1 counter on itself
8. Quistis Trepe — When an instant is cast thanks to Quistis Trepe, Sahagin puts a +1/+1 counter on itself
9. Daring Waverider — When an instant is cast thanks to Daring Waverider, Sahagin puts a +1/+1 counter on itself
10. Demilich — When an instant is cast thanks to Demilich, Sahagin puts a +1/+1 counter on itself

3,710 other cards cause it too. These are the ones with the most connections.

anything gets a counter — 4,415 cards in the game can cause this (Sahagin is one).

1. All Will Be One — When Sahagin gets a counter, All Will Be One deals that much damage

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

anything attacks — 17,934 cards in the game can cause this (Sahagin is one).

When Sahagin attacks:

1. Far Fortune, End Boss — deals 1 damage
2. Temmet, Naktamun's Will — draws you 1 card
3. Grim Javelineer — gives +1/+0
4. Invisible Woman — triggers
5. Caesar, Legion's Emperor — sacrifices a creature
6. Guide of Souls — triggers
7. Campsite Cuisine — sacrifices a Food
8. Gossip's Talent — triggers
9. Banon, the Returners' Leader — draws and discards
10. Toph, Earthbending Master — puts a counter on a permanent

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

a creature attacks — 17,934 cards in the game can cause this (Sahagin is one).

When Sahagin attacks:

1. Adaptive Omnitool — searches a library
2. Anthem of Rakdos — gives +2/+0
3. Kindred Discovery — draws you 1 card
4. Invasion of New Capenna // Holy Frazzle-Cannon — puts counters on a permanent
5. Chorale of the Void — brings a card back
6. Anim Pakal, Thousandth Moon — puts a +1/+1 counter on itself
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. Total War — kills a creature

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

a creature blocks — 17,934 cards in the game can cause this (Sahagin is one).

1. Mage Hunters' Onslaught — When Sahagin blocks, Mage Hunters' Onslaught makes a player lose 1 life
2. Carnage Gladiator — When Sahagin blocks, Carnage Gladiator makes a player lose 1 life
3. Tide of War — When Sahagin blocks, Tide of War sacrifices a creature
4. Dead-Iron Sledge — When Sahagin blocks, Dead-Iron Sledge kills a creature
5. Dwindle — When Sahagin blocks, Dwindle kills a creature
6. Shield of the Righteous — When Sahagin blocks, Shield of the Righteous triggers

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

a nontoken creature attacks — 17,934 cards in the game can cause this (Sahagin is one).

When Sahagin attacks:

1. Mardu Ascendancy — makes a token
2. Basri Ket — makes a token
3. Militia's Pride — makes a token

a creature enters the battlefield — 19,800 cards in the game can cause this (Sahagin is one).

1. Scurry Oak — When Sahagin enters, Scurry Oak puts a counter on itself
2. Fathom Mage — When Sahagin enters, Fathom Mage puts a counter on itself
3. Lonis, Genetics Expert — When Sahagin enters, Lonis, Genetics Expert puts a counter on itself
4. Slash, Reptile Rampager — When Sahagin enters, Slash, Reptile Rampager deals 2 damage
5. Ray Fillet, Wave Warrior — When Sahagin enters, Ray Fillet, Wave Warrior puts a counter on itself
6. The Neutrinos — When Sahagin enters, The Neutrinos gets +1/+0
7. Wingnut, Bat on the Belfry — When Sahagin enters, Wingnut, Bat on the Belfry grants flying, haste and menace
8. Aetherstorm Roc — When Sahagin enters, Aetherstorm Roc puts a counter on a permanent you control
9. Raphael, Most Attitude — When Sahagin enters, Raphael, Most Attitude exiles a card from your library

310 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 (Sahagin is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Sahagin enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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