Nebuchadnezzar

a Wizard creature enters the battlefield — 735 cards in Nebuchadnezzar's colors can cause this (Nebuchadnezzar is one).

1. Diviner's Wand — When Nebuchadnezzar enters, Diviner's Wand triggers

a card is discarded — 1,106 cards in Nebuchadnezzar's colors can cause this (Nebuchadnezzar is one).

When a permanent makes a player discard a card thanks to Nebuchadnezzar:

1. Sangromancer — gains you 3 life
2. Lo and Li, Royal Advisors — puts a counter on an Advisor
3. Tourach, Dread Cantor — puts a +1/+1 counter on itself
4. Tinybones, Pocket Nuisance — deals 1 damage
5. Tinybones, Bauble Burglar — hits a graveyard
6. Fell Specter — makes each opponent lose 2 life
7. Entropic Battlecruiser — makes a player lose 3 life
8. Abyssal Nocturnus — gets +2/+2
9. Raiders' Wake — makes each opponent lose 2 life
10. Hostile Investigator — triggers

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

a Human enters the battlefield — 1,281 cards in Nebuchadnezzar's colors can cause this (Nebuchadnezzar is one).

1. Captain of the Mists — When Nebuchadnezzar enters, Captain of the Mists untaps itself

a card in a graveyard — 3,770 cards in Nebuchadnezzar's colors can cause this (Nebuchadnezzar is one).

1. Heart-Shaped Herb — Nebuchadnezzar puts cards into the graveyard that Heart-Shaped Herb can bring back
2. Tergrid, God of Fright // Tergrid's Lantern — Nebuchadnezzar puts cards into the graveyard that Tergrid, God of Fright // Tergrid's Lantern can bring back
3. Dauthi Voidwalker — Cards Nebuchadnezzar would put into an opponent's graveyard are exiled by Dauthi Voidwalker instead, and it can play from among them
4. Thieves' Guild Enforcer — Nebuchadnezzar fills an opponent's graveyard toward the 8 or more cards Thieves' Guild Enforcer needs
5. Soaring Thought-Thief — Nebuchadnezzar fills an opponent's graveyard toward the 8 or more cards Soaring Thought-Thief needs
6. Picklock Prankster // Free the Fae — Nebuchadnezzar puts cards into the graveyard that Picklock Prankster // Free the Fae can bring back
7. Reito Sentinel — Nebuchadnezzar puts cards into the graveyard that Reito Sentinel can bring back
8. Szarekh, the Silent King — Nebuchadnezzar puts cards into the graveyard that Szarekh, the Silent King can bring back
9. Merfolk Windrobber — Nebuchadnezzar fills an opponent's graveyard toward the 8 or more cards Merfolk Windrobber needs
10. Relic Golem — Nebuchadnezzar fills an opponent's graveyard toward the 8 or more cards Relic Golem needs

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

anything goes to a graveyard — 3,770 cards in Nebuchadnezzar's colors can cause this (Nebuchadnezzar is one).

When a card hits the graveyard thanks to Nebuchadnezzar:

1. The Haunt of Hightower — puts a +1/+1 counter on itself
2. Duskmantle Guildmage — makes each opponent lose 1 life
3. Bloodchief Ascension — makes each opponent lose 2 life
4. Planar Void — hits a graveyard

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

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

When Nebuchadnezzar 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

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

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

When Nebuchadnezzar 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 Nebuchadnezzar's colors can cause this (Nebuchadnezzar is one).

When Nebuchadnezzar 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

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

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

1. Hive Mind Coprocessor — When Nebuchadnezzar deals combat damage, Hive Mind Coprocessor makes you lose life

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

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

When Nebuchadnezzar 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. Skittering Horror — sacrifices itself
5. Skittering Skirge — sacrifices itself
6. Skittering Monstrosity — sacrifices itself
7. Hazoret's Monument — draws and discards
8. Aether Barrier — makes a player sacrifice a permanent

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

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

1. Ray Fillet, Wave Warrior — When Nebuchadnezzar enters, Ray Fillet, Wave Warrior puts a counter on itself

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