Urza, Planeswalker

an enchantment leaves the battlefield — 1 card in the game can cause this (Urza is one).

1. Dual Nature — When Dual Nature leaves the battlefield thanks to Urza, Planeswalker, it exiles an enchantment
2. Greed's Gambit — When Greed's Gambit leaves the battlefield thanks to Urza, Planeswalker, it makes you lose life
3. Tombstone Stairwell — When Tombstone Stairwell leaves the battlefield thanks to Urza, Planeswalker, it kills an enchantment
4. Necromancy — When Necromancy leaves the battlefield thanks to Urza, Planeswalker, it triggers
5. Sporogenesis — When Sporogenesis leaves the battlefield thanks to Urza, Planeswalker, it triggers
6. Diabolic Servitude — When Diabolic Servitude leaves the battlefield thanks to Urza, Planeswalker, it exiles a creature or enchantment

anything leaves the battlefield — 1 card in the game can cause this (Urza is one).

1. Toothy, Imaginary Friend — When Toothy, Imaginary Friend leaves the battlefield thanks to Urza, Planeswalker, it draws you cards
2. Gollum, Patient Plotter — When Gollum, Patient Plotter leaves the battlefield thanks to Urza, Planeswalker, it has the Ring tempt you
3. Chainer, Dementia Master — When Chainer, Dementia Master leaves the battlefield thanks to Urza, Planeswalker, it exiles a Nightmare

a battle in a graveyard — 129 cards in the game can cause this (Urza is one).

Urza, Planeswalker puts cards into the:

1. The Emperor of Palamecia // The Lord Master of Hell — graveyard, and The Emperor of Palamecia // The Lord Master of Hell gets bigger
2. Builder's Talent — graveyard that Builder's Talent can bring back
3. Tasigur, the Golden Fang — graveyard that Tasigur, the Golden Fang can bring back
4. Serpent of the Pass — graveyard, and Serpent of the Pass gets bigger
5. Emeria Shepherd — graveyard that Emeria Shepherd can bring back
6. Moment of Reckoning — graveyard that Moment of Reckoning can bring back
7. Serra Paragon — graveyard that Serra Paragon can bring back
8. Muldrotha, the Gravetide — graveyard that Muldrotha, the Gravetide can bring back
9. Deadbridge Chant — graveyard that Deadbridge Chant can bring back
10. Loamcrafter Faun — graveyard that Loamcrafter Faun can bring back

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

a battle is put into a graveyard from the battlefield — 129 cards in the game can cause this (Urza is one).

1. Martyr's Bond — When Urza, Planeswalker is put into a graveyard from the battlefield, Martyr's Bond makes an opponent sacrifice a permanent

a planeswalker is put into a graveyard from the battlefield — 232 cards in the game can cause this (Urza is one).

When Urza, Planeswalker dies:

1. Kaya's Ghostform — brings a card back
2. Carth the Lion — searches a library
3. Massacre Girl, Most Wanted — deals 1 damage
4. Edgar, Ancient Bloodlord — gains you 1 life
5. Cruel Celebrant — makes each opponent lose 1 life
6. Rising Populace — puts a +1/+1 counter on itself
7. Ajani's Last Stand — sacrifices itself

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

a planeswalker in a graveyard — 232 cards in the game can cause this (Urza is one).

Urza, Planeswalker puts cards into the:

1. Liliana the Repentant — graveyard that Liliana the Repentant can bring back
2. Invasion of Tolvada // The Broken Sky — graveyard that Invasion of Tolvada // The Broken Sky can bring back
3. Winter, Tormented Loner — graveyard, and Winter, Tormented Loner gets bigger
4. Pestilent Cauldron // Restorative Burst — graveyard that Pestilent Cauldron // Restorative Burst can bring back
5. The Eldest Reborn — graveyard that The Eldest Reborn can bring back
6. Blood on the Snow — graveyard that Blood on the Snow can bring back
7. Yawgmoth's Vile Offering — graveyard that Yawgmoth's Vile Offering can bring back
8. Dark Intimations — graveyard that Dark Intimations can bring back
9. Overlord of the Balemurk — graveyard that Overlord of the Balemurk can bring back
10. Nicol Bolas, the Ravager // Nicol Bolas, the Arisen — graveyard that Nicol Bolas, the Ravager // Nicol Bolas, the Arisen can bring back

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

a planeswalker it grants abilities to — 312 cards in the game can cause this.

1. Ichormoon Gauntlet — Ichormoon Gauntlet gives Urza, Planeswalker an extra ability
2. Way of the Cryomancer — Way of the Cryomancer gives Urza, Planeswalker an extra ability
3. Way of the Healer — Way of the Healer gives Urza, Planeswalker an extra ability
4. Deification — Deification gives Urza, Planeswalker hexproof

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

an artifact is exiled — 336 cards in the game can cause this (Urza is one).

1. Shard of the Void Dragon — When an artifact is exiled thanks to Urza, Planeswalker, Shard of the Void Dragon puts 2 +1/+1 counters on itself

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

a planeswalker is cast — 361 cards in the game can cause this (Urza is one).

When Urza, Planeswalker is cast:

1. Jaya's Phoenix — returns itself from the graveyard
2. Interplanar Beacon — gains you 1 life
3. Defiler of Faith — makes a token
4. Defiler of Dreams — draws you 1 card
5. Primeval Bounty — puts 3 counters on a creature
6. Tetsuko Umezawa, Pursuer — gets +1/+1
7. Thor, God of Thunder — deals that spell's mana value damage
8. Krile Baldesion — brings a card back
9. Summon: Good King Mog XII — makes a token
10. Blood Funnel — sacrifices a creature

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

a planeswalker enters the battlefield — 366 cards in the game can cause this (Urza is one).

1. Liliana the Faultless — When a Soldier enters thanks to Urza, Planeswalker, Liliana the Faultless gains you 1 life
2. Brainstealer Dragon — When a Soldier enters thanks to Urza, Planeswalker, Brainstealer Dragon makes a player lose life equal to its mana value
3. Cloudstone Curio — When Urza, Planeswalker enters, Cloudstone Curio triggers

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

an enchantment in a graveyard — 983 cards in the game can cause this (Urza is one).

Urza, Planeswalker puts cards into the graveyard that:

1. Bramble Familiar // Fetch Quest — can bring back
2. Odunos River Trawler — can bring back
3. Ghen, Arcanum Weaver — can bring back
4. Ghostly Dancers — can bring back
5. Treasury Thrull — can bring back
6. Excava, the Risen Past — can bring back
7. Cavalier of Dawn — can bring back

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

a nontoken artifact is put into a graveyard from the battlefield — 1,226 cards in the game can cause this (Urza is one).

When an artifact is put into a graveyard from the battlefield thanks to Urza, Planeswalker:

1. Psychomancer — makes each opponent lose 1 life
2. Slagstone Refinery — makes a token

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

provide a creature to sacrifice — 2,720 cards in the game can cause this.

1. Jalira, Master Polymorphist — Urza, Planeswalker makes fodder for Jalira, Master Polymorphist
2. Polymorph — Urza, Planeswalker makes fodder for Polymorph
3. Proteus Staff — Urza, Planeswalker makes fodder for Proteus Staff
4. Synthetic Destiny — Urza, Planeswalker makes fodder for Synthetic Destiny
5. Mass Polymorph — Urza, Planeswalker makes fodder for Mass Polymorph

2,715 other cards cause it too. These are the ones with the most connections.

an artifact it makes cheaper to cast — 4,531 cards in the game can cause this.

1. Sunscape Familiar — Sunscape Familiar reduces what Urza, Planeswalker costs
2. Sapphire Medallion — Sapphire Medallion reduces what Urza, Planeswalker costs
3. Urza's Filter — Urza's Filter reduces what Urza, Planeswalker costs

4,528 other cards cause it too. These are the ones with the most connections.

an artifact it grants abilities to — 4,531 cards in the game can cause this.

1. Avacyn's Memorial — Avacyn's Memorial gives Urza, Planeswalker indestructible

4,530 other cards cause it too. These are the ones with the most connections.

a creature it makes cheaper to cast — 19,392 cards in the game can cause this.

1. Thryx, the Sudden Storm — Thryx, the Sudden Storm reduces what Urza, Planeswalker costs
2. The Wind Crystal — The Wind Crystal reduces what Urza, Planeswalker costs
3. Pearl Medallion — Pearl Medallion reduces what Urza, Planeswalker costs

19,389 other cards cause it too. These are the ones with the most connections.