Ultron, Unlimited

a Villain deals combat damage — 255 cards in the game can cause this (Ultron is one).

When Ultron, Unlimited deals combat damage:

1. Loki, the Deceiver — draws you 1 card
2. Stilt-Man, Towering Terror — triggers

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

a Villain enters the battlefield — 268 cards in the game can cause this (Ultron is one).

When a Villain enters thanks to Ultron, Unlimited:

1. Flying Octobot — puts a +1/+1 counter on itself
2. Doom Reigns Supreme — makes each opponent lose 1 life
3. Crossbones, Malicious Mercenary — puts a +1/+1 counter on itself
4. Yellowjacket, Heartless Marauder — gets +1/+0
5. Swordsman, Sharp Scoundrel — triggers
6. Prowler, Clawed Thief — draws and discards
7. Baron Strucker, HYDRA Overlord — draws and discards

an artifact attacks — 1,243 cards in the game can cause this (Ultron is one).

When Ultron, Unlimited attacks:

1. Alibou, Ancient Witness — deals X damage
2. Bio-Asset Allocator — makes each opponent lose 1 life
3. Assaultron Dominator — puts a counter on a permanent
4. Aloy, Savior of Meridian — triggers

an artifact deals combat damage — 1,243 cards in the game can cause this (Ultron is one).

When Ultron, Unlimited deals combat damage:

1. Locutus of Borg — makes a token
2. Sharding Sphinx — makes a token
3. Antagonist Incorporator — makes a token
4. Research Thief — draws you 1 card
5. Thopter Spy Network — draws you 1 card
6. Hive Mind Coprocessor — makes you lose life
7. Pia Nalaar, Chief Mechanic — puts a counter on a permanent you control
8. Automated Assembly Line — triggers

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

a nontoken artifact deals combat damage — 1,243 cards in the game can cause this (Ultron is one).

1. Virulent Silencer — When Ultron, Unlimited deals combat damage, Virulent Silencer puts 2 counters on a permanent

an artifact goes to a graveyard — 1,250 cards in the game can cause this (Ultron is one).

When Ultron, Unlimited hits the graveyard:

1. Ultron the Annihilator — makes each opponent lose 1 life
2. Ultron's Auxiliary — puts a +1/+1 counter on itself

a card is discarded — 2,042 cards in the game can cause this (Ultron is one).

When Ultron, Unlimited makes a player discard a card:

1. Ivora, Insatiable Heir — puts a +1/+1 counter on itself
2. Cool but Rude — deals 2 damage
3. Containment Construct — brings a card back
4. Moonstone, Harsh Mistress — brings a card back
5. Sangromancer — gains you 3 life
6. Lo and Li, Royal Advisors — puts a counter on an Advisor
7. Nath of the Gilt-Leaf — makes a token
8. Inti, Seneschal of the Sun — exiles a card from your library
9. Pitchstone Wall — sacrifices itself
10. Currency Converter — exiles it

51 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 — Ultron, Unlimited makes fodder for Jalira, Master Polymorphist
2. Polymorph — Ultron, Unlimited makes fodder for Polymorph
3. Proteus Staff — Ultron, Unlimited makes fodder for Proteus Staff
4. Synthetic Destiny — Ultron, Unlimited makes fodder for Synthetic Destiny
5. Mass Polymorph — Ultron, Unlimited makes fodder for Mass Polymorph

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

a creature token enters the battlefield — 2,799 cards in the game can cause this (Ultron is one).

When a Robot or Villain enters thanks to Ultron, Unlimited:

1. Securitron Squadron — puts a counter on a permanent
2. Anointer Priest — gains you 1 life
3. Nesting Dovehawk — puts a +1/+1 counter on itself

a creature token is created — 2,799 cards in the game can cause this (Ultron is one).

1. Staff of the Storyteller — When Ultron, Unlimited makes a Robot or Villain token, Staff of the Storyteller puts a story counter on itself

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

a creature goes to a graveyard — 3,011 cards in the game can cause this (Ultron is one).

When Ultron, Unlimited hits the graveyard:

1. Lorcan, Warlock Collector — brings a card back
2. Syr Konrad, the Grim — deals 1 damage
3. Robot Domination — draws you 1 card
4. Voracious Brood — puts that many +1/+1 counters on itself
5. Lazav, Dimir Mastermind — copies a permanent
6. Profane Memento — gains you 1 life
7. Dennick, Pious Apprentice // Dennick, Pious Apparition — triggers
8. Soulcipher Board // Cipherbound Spirit — triggers
9. Sefris of the Hidden Ways — triggers

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

an artifact is cast — 3,683 cards in the game can cause this (Ultron is one).

When Ultron, Unlimited is cast:

1. Mendicant Core, Guidelight — copies a spell
2. Sai, Master Thopterist — makes a token
3. Ravenous Robots — makes a token
4. Pinnacle Emissary — makes a token
5. Mirrodin Besieged — makes a token
6. Poetic Ingenuity — makes a token
7. Digsite Engineer — makes a token
8. Myrsmith — makes a token
9. Riddlesmith — draws you 1 card
10. Dr. Madison Li — puts a counter on a permanent you control

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

a token enters the battlefield — 3,710 cards in the game can cause this (Ultron is one).

1. Baron Bertram Graywater — When a Robot or Villain enters thanks to Ultron, Unlimited, Baron Bertram Graywater makes a token

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

a creature is cast — 18,010 cards in the game can cause this (Ultron is one).

1. Primeval Bounty — When Ultron, Unlimited is cast, Primeval Bounty makes a token

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

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

1. Pollywog Prodigy — When Ultron, Unlimited enters, Pollywog Prodigy puts a counter on itself

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