War Machine, Avenging Arsenal

a Hero enters the battlefield — 78 cards in War Machine's colors can cause this (War Machine is one).

When War Machine, Avenging Arsenal enters:

1. Hawkeye, Trick Shot — deals damage
2. Team Transmitter — gains you 1 life

a nontoken artifact deals combat damage — 757 cards in War Machine's colors can cause this (War Machine is one).

1. Virulent Silencer — When War Machine, Avenging Arsenal deals combat damage, Virulent Silencer puts 2 counters on a permanent

an artifact attacks — 757 cards in War Machine's colors can cause this (War Machine is one).

1. Assaultron Dominator — When War Machine, Avenging Arsenal attacks, Assaultron Dominator puts a counter on a permanent

an artifact is cast — 2,477 cards in War Machine's colors can cause this (War Machine is one).

When War Machine, Avenging Arsenal is cast:

1. Ravenous Robots — makes a token
2. Poetic Ingenuity — makes a token
3. Patchwork Automaton — puts a +1/+1 counter on itself
4. Golem Foundry — puts a charge counter on itself
5. Embersmith — deals 1 damage
6. Golem's Heart — gains you 1 life
7. Urza's Chalice — gains you 1 life
8. Solar Array — grants sunburst
9. Traxos, Scourge Eternal — untaps itself
10. Drooling Ogre — gives an opponent control of itself

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

a nontoken artifact enters the battlefield — 2,484 cards in War Machine's colors can cause this (War Machine is one).

When War Machine, Avenging Arsenal enters:

1. Ultron, Artificial Malevolence — makes a token
2. Surge Conductor — proliferates
3. Weapons Manufacturing — makes a token
4. Mirrorworks — makes a token

a Human enters the battlefield — 661 cards in War Machine's colors can cause this (War Machine is one).

When War Machine, Avenging Arsenal enters:

1. Erkenbrand, Lord of Westfold — gives +1/+0
2. Vigilante Justice — deals 1 damage

an artifact enters the battlefield — 2,684 cards in War Machine's colors can cause this (War Machine is one).

When War Machine, Avenging Arsenal enters:

1. Hedron Detonator — deals 1 damage
2. Machinesmith Automaton — puts a +1/+1 counter on itself
3. Oreplate Pangolin — puts a +1/+1 counter on itself
4. Arcbound Crusher — puts a +1/+1 counter on itself
5. Towashi Songshaper — gets +1/+0
6. Battered Golem — untaps itself
7. Dragonspark Reactor — puts a charge counter on itself
8. Grinding Station — untaps itself
9. Reckless Fireweaver — deals 1 damage
10. Quicksmith Genius — draws and discards

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

a creature attacks — 3,451 cards in War Machine's colors can cause this (War Machine is one).

When War Machine, Avenging Arsenal attacks:

1. Adaptive Omnitool — searches a library
2. Staff of Titania — makes a token
3. Inquisitorial Rosette — makes a token
4. Andúril, Flame of the West — makes 2 tokens
5. Saw — sacrifices a creature
6. Ultima Weapon — kills a creature an opponent controls
7. Total War — kills a creature
8. The Spear of Leonidas — triggers
9. Norin the Wary — flickers itself
10. Throwing Knife — sacrifices itself

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

a creature blocks — 3,451 cards in War Machine's colors can cause this (War Machine is one).

When War Machine, Avenging Arsenal blocks:

1. Barrow-Blade — strips abilities
2. Heat of Battle — deals 1 damage
3. Battle Strain — deals 1 damage
4. Tide of War — sacrifices a creature
5. Dead-Iron Sledge — kills a creature

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

anything attacks — 3,451 cards in War Machine's colors can cause this (War Machine is one).

When War Machine, Avenging Arsenal attacks:

1. ED-E, Lonesome Eyebot — puts a quest counter on itself
2. Misty Mountains Raider — puts 2 counters on a Goblin or Army
3. Razorkin Hordecaller — makes a token
4. War Effort — makes a token
5. Inti, Seneschal of the Sun — triggers
6. Gut, True Soul Zealot — sacrifices a creature or artifact
7. Cool but Rude — draws and discards
8. Swashbuckler Extraordinaire — sacrifices a Treasure
9. Puppet Master, String Puller — triggers
10. Phyrexian Ironworks — puts a counter on a permanent you control

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

a creature is cast — 3,468 cards in War Machine's colors can cause this (War Machine is one).

1. Summon: Brynhildr — When War Machine, Avenging Arsenal is cast, Summon: Brynhildr grants haste

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

a creature enters the battlefield — 3,801 cards in War Machine's colors can cause this (War Machine is one).

When War Machine, Avenging Arsenal enters:

1. Slash, Reptile Rampager — deals 2 damage
2. Gimli of the Glittering Caves — puts counters on a permanent
3. Wingnut, Bat on the Belfry — grants flying, haste and menace
4. Raphael, Most Attitude — exiles a card from your library

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