The Motherlode, Excavator

a land is put into a graveyard from the battlefield — 308 cards in The Motherlode's colors can cause this (The Motherlode is one).

When a land is put into a graveyard from the battlefield thanks to The Motherlode, Excavator:

1. Crusher Zendikon — brings a card back
2. Akki Raider — gets +1/+0
3. Dingus Egg — deals 2 damage

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

1. Virulent Silencer — When The Motherlode, Excavator deals combat damage, Virulent Silencer puts 2 counters on a permanent

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

1. Assaultron Dominator — When The Motherlode, Excavator attacks, Assaultron Dominator puts a counter on a permanent

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

When The Motherlode, Excavator 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 The Motherlode's colors can cause this (The Motherlode is one).

When The Motherlode, Excavator enters:

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

anything gets a counter — 793 cards in The Motherlode's colors can cause this (The Motherlode is one).

When a permanent gets a counter thanks to The Motherlode, Excavator:

1. Aether Revolt — deals that much damage
2. Territorial Gorger — gets +2/+2
3. Fabrication Module — puts a counter on a creature
4. All Will Be One — deals that much damage

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

When The Motherlode, Excavator 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

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

a card in a graveyard — 1,770 cards in The Motherlode's colors can cause this (The Motherlode is one).

The Motherlode, Excavator:

1. Vessel of Endless Rest — puts cards into the graveyard that Vessel of Endless Rest can bring back
2. Heart-Shaped Herb — puts cards into the graveyard that Heart-Shaped Herb can bring back
3. Reito Sentinel — puts cards into the graveyard that Reito Sentinel can bring back
4. Chrome Companion — puts cards into the graveyard that Chrome Companion can bring back
5. Phyrexian Archivist — puts cards into the graveyard that Phyrexian Archivist can bring back
6. Malevolent Chandelier — puts cards into the graveyard that Malevolent Chandelier can bring back
7. Cogwork Archivist — puts cards into the graveyard that Cogwork Archivist can bring back
8. Jade-Cast Sentinel — puts cards into the graveyard that Jade-Cast Sentinel can bring back
9. Hoverstone Pilgrim — puts cards into the graveyard that Hoverstone Pilgrim can bring back
10. Relic Golem — fills an opponent's graveyard toward the 8 or more cards Relic Golem needs

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

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

When The Motherlode, Excavator attacks:

1. Adaptive Omnitool — searches a library
2. Saw — sacrifices a creature
3. Ultima Weapon — kills a creature an opponent controls
4. Total War — kills a creature
5. The Spear of Leonidas — triggers

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

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

When The Motherlode, Excavator blocks:

1. Tide of War — sacrifices a creature
2. Dead-Iron Sledge — kills a creature

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

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

When The Motherlode, Excavator attacks:

1. ED-E, Lonesome Eyebot — puts a quest counter on itself
2. Inti, Seneschal of the Sun — triggers
3. Gut, True Soul Zealot — sacrifices a creature or artifact
4. Cool but Rude — draws and discards
5. Swashbuckler Extraordinaire — sacrifices a Treasure

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

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

When The Motherlode, Excavator enters:

1. Enduring Courage — gives +2/+0
2. Slash, Reptile Rampager — deals 2 damage
3. Gimli of the Glittering Caves — puts counters on a permanent
4. Wingnut, Bat on the Belfry — grants flying, haste and menace
5. Raphael, Most Attitude — exiles a card from your library

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