Barrin, Master Wizard

a permanent is sacrificed — 28 cards in Barrin's colors can cause this (Barrin is one).

1. Sorcerer's Broom — When you sacrifice a permanent to Barrin, Master Wizard, Sorcerer's Broom makes a token

a nontoken permanent is put into a graveyard from the battlefield — 53 cards in Barrin's colors can cause this (Barrin is one).

1. Jinxed Ring — When you sacrifice a permanent to Barrin, Master Wizard, Jinxed Ring deals 1 damage

a permanent in a graveyard — 53 cards in Barrin's colors can cause this (Barrin is one).

Barrin, Master Wizard:

1. Matzalantli, the Great Door // The Core — puts cards into the graveyard, and Matzalantli, the Great Door // The Core gets bigger
2. Didact Echo — fills your graveyard toward the 4 or more permanent cards Didact Echo needs
3. Frilled Cave-Wurm — fills your graveyard toward the 4 or more permanent cards Frilled Cave-Wurm needs
4. Song of Stupefaction — puts cards into the graveyard, and Song of Stupefaction gets bigger
5. Eden, Seat of the Sanctum — puts cards into the graveyard that Eden, Seat of the Sanctum can bring back
6. Desecrate Reality — puts cards into the graveyard that Desecrate Reality can bring back
7. The Everflowing Well // The Myriad Pools — fills your graveyard toward the 8 or more permanent cards The Everflowing Well // The Myriad Pools needs
8. Waterlogged Hulk // Watertight Gondola — fills your graveyard toward the 8 or more permanent cards Waterlogged Hulk // Watertight Gondola needs
9. Council of Echoes — fills your graveyard toward the 4 or more permanent cards Council of Echoes needs

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

a permanent is put into a graveyard from the battlefield — 53 cards in Barrin's colors can cause this (Barrin is one).

1. Aetherworks Marvel — When you sacrifice a permanent to Barrin, Master Wizard, Aetherworks Marvel adds 1 mana

a Wizard creature enters the battlefield — 566 cards in Barrin's colors can cause this (Barrin is one).

1. Diviner's Wand — When Barrin, Master Wizard enters, Diviner's Wand triggers

a creature leaves the battlefield — 893 cards in Barrin's colors can cause this (Barrin is one).

1. Phantasmal Mount — When Phantasmal Mount leaves the battlefield thanks to Barrin, Master Wizard, it triggers

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

a Human enters the battlefield — 634 cards in Barrin's colors can cause this (Barrin is one).

1. Captain of the Mists — When Barrin, Master Wizard enters, Captain of the Mists untaps itself

a permanent is put into a graveyard from the battlefield — 893 cards in Barrin's colors can cause this (Barrin is one).

1. Enduring Curiosity — When Enduring Curiosity dies thanks to Barrin, Master Wizard, it returns itself from the graveyard
2. Oathkeeper, Takeno's Daisho — When Oathkeeper, Takeno's Daisho is put into a graveyard from the battlefield thanks to Barrin, Master Wizard, it exiles a creature

a card in a graveyard — 1,684 cards in Barrin's colors can cause this (Barrin is one).

Barrin, Master Wizard:

1. It That Betrays — puts cards into the graveyard that It That Betrays can bring back
2. Nazgûl Battle-Mace — puts cards into the graveyard that Nazgûl Battle-Mace can bring back
3. Gale, Waterdeep Prodigy — puts cards into the graveyard that Gale, Waterdeep Prodigy can bring back
4. Transplant Theorist — puts cards into the graveyard that Transplant Theorist can bring back
5. Heart-Shaped Herb — puts cards into the graveyard that Heart-Shaped Herb can bring back
6. Mindwhisker — fills your graveyard toward the 7 or more cards Mindwhisker needs
7. Barkform Harvester — puts cards into the graveyard that Barkform Harvester can bring back
8. Cybernetic Specialist — puts cards into the graveyard that Cybernetic Specialist can bring back
9. Reito Sentinel — puts cards into the graveyard that Reito Sentinel can bring back
10. Vantress Gargoyle — fills a graveyard toward the 7 or more cards Vantress Gargoyle needs

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

anything goes to a graveyard — 1,684 cards in Barrin's colors can cause this (Barrin is one).

When a permanent hits the graveyard thanks to Barrin, Master Wizard:

1. Quest for Ancient Secrets — puts a quest counter on itself
2. Energy Field — sacrifices itself

a creature attacks — 3,238 cards in Barrin's colors can cause this (Barrin is one).

When Barrin, Master Wizard attacks:

1. Adaptive Omnitool — searches a library
2. Kindred Discovery — draws you 1 card
3. Screaming Swarm — mills a card
4. Imperious Mindbreaker — mills a card
5. Staff of Titania — makes a token
6. Inquisitorial Rosette — makes a token
7. Andúril, Flame of the West — makes 2 tokens
8. Saw — sacrifices a creature
9. Ultima Weapon — kills a creature an opponent controls
10. Throwing Knife — sacrifices itself

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

anything attacks — 3,238 cards in Barrin's colors can cause this (Barrin is one).

When Barrin, Master Wizard attacks:

1. ED-E, Lonesome Eyebot — puts a quest counter on itself
2. Madame Web, Clairvoyant — mills a card
3. Dawnsire, Sunstar Dreadnought — deals 100 damage
4. Curse of Verbosity — draws you 1 card
5. Gossip's Talent — triggers
6. Alora, Merry Thief — triggers
7. Twins of Discord — triggers
8. Great Gilded Boat — draws and discards
9. Cosmic Cube — triggers
10. Doom's Time Platform — exiles a card from your graveyard

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

a creature blocks — 3,238 cards in Barrin's colors can cause this (Barrin is one).

When Barrin, Master Wizard blocks:

1. Barrow-Blade — strips abilities
2. Dead-Iron Sledge — kills a creature
3. Dwindle — kills a creature

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

a creature is cast — 3,254 cards in Barrin's colors can cause this (Barrin is one).

When Barrin, Master Wizard is cast:

1. Oketra's Monument — makes a token
2. The Clone Saga — copies a spell
3. Customs Depot — draws you 1 card
4. Bontu's Monument — makes each opponent lose 1 life
5. Vanquisher's Banner — draws you 1 card
6. Hazoret's Monument — draws and discards
7. Aether Barrier — makes a player sacrifice a permanent

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

a creature enters the battlefield — 3,581 cards in Barrin's colors can cause this (Barrin is one).

1. Ray Fillet, Wave Warrior — When Barrin, Master Wizard enters, Ray Fillet, Wave Warrior puts a counter on itself

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