Doombot Harbinger

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

When Doombot Harbinger 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 (Doombot Harbinger is one).

When Doombot Harbinger enters:

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 (Doombot Harbinger is one).

When Doombot Harbinger 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 (Doombot Harbinger is one).

When Doombot Harbinger 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 (Doombot Harbinger is one).

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

a creature leaves a graveyard — 1,302 cards in the game can cause this (Doombot Harbinger is one).

When Doombot Harbinger leaves a graveyard:

1. Grim Reaper's Scythe — makes a token
2. Syr Konrad, the Grim — deals 1 damage
3. Cyan, Vengeful Samurai — puts a +1/+1 counter on itself
4. Along the Crooked Way — puts a counter on a Goblin or Army
5. Skeleton Crew — makes a token
6. Desecrated Tomb — makes a token
7. Chalk Outline — makes a token
8. Insidious Roots — makes a token
9. Undead Hand Ninja — makes each opponent lose 1 life
10. Rot Farm Mortipede — gets +1/+0

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

anything is exiled — 2,497 cards in the game can cause this (Doombot Harbinger is one).

1. The War Doctor — When Doombot Harbinger is exiled, The War Doctor puts a time counter on itself

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

anything leaves a graveyard — 2,503 cards in the game can cause this (Doombot Harbinger is one).

When Doombot Harbinger leaves a graveyard:

1. Blastoneuron — makes each opponent lose 1 life
2. Defiled Crypt // Cadaver Lab — makes a token
3. Teval, the Balanced Scale — makes a token
4. Hologram Stalker — makes a token
5. Tormod, the Desecrator — makes a token
6. Quintorius, Field Historian — makes a token
7. Garrison Excavator — makes a token
8. Amzu, Swarm's Hunger — makes a token
9. Kirol, History Buff // Pack a Punch — becomes prepared
10. Teval's Judgment — triggers

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

put a creature into a graveyard — 2,769 cards in the game can cause this.

1. Shriveling Rot — Shriveling Rot puts cards into the graveyard that Doombot Harbinger can bring back
2. Ayara, First of Locthwain — Ayara, First of Locthwain puts cards into the graveyard that Doombot Harbinger can bring back
3. Foot Chopper — Foot Chopper puts cards into the graveyard that Doombot Harbinger can bring back
4. Blasting Station — Blasting Station puts cards into the graveyard that Doombot Harbinger can bring back
5. Lethal Vapors — Lethal Vapors puts cards into the graveyard that Doombot Harbinger can bring back
6. Grave Peril — Grave Peril puts cards into the graveyard that Doombot Harbinger can bring back
7. Spreading Plague — Spreading Plague puts cards into the graveyard that Doombot Harbinger can bring back
8. Saw — Saw puts cards into the graveyard that Doombot Harbinger can bring back
9. Hot Soup — Hot Soup puts cards into the graveyard that Doombot Harbinger can bring back
10. Cracked Skull — Cracked Skull puts cards into the graveyard that Doombot Harbinger can bring back

2,759 other cards cause it too. These are the ones with the most connections.

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

When Doombot Harbinger 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 nontoken artifact enters the battlefield — 3,768 cards in the game can cause this (Doombot Harbinger is one).

When Doombot Harbinger enters:

1. Ultron, Artificial Malevolence — makes a token
2. The Prydwen, Steel Flagship — makes a token
3. Conquest Mission — puts a quest counter on itself

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

a card in a graveyard — 7,589 cards in the game can cause this (Doombot Harbinger is one).

1. Thor, God of Thunder — Doombot Harbinger puts cards into the graveyard that Thor, God of Thunder can bring back

443 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 (Doombot Harbinger is one).

When Doombot Harbinger is cast:

1. God-Eternal Oketra — makes a token
2. Primeval Bounty — makes a token

89 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.

When Doombot Harbinger:

1. Pollywog Prodigy — enters, Pollywog Prodigy puts a counter on itself
2. Resistance Is Futile — enters thanks to Resistance Is Futile, it mills a card
3. Geth, Thane of Contracts — enters thanks to Geth, Thane of Contracts, it mills a card
4. Finale of Eternity — enters thanks to Finale of Eternity, it mills a card

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