Malcolm, Keen-Eyed Navigator

a Pirate enters the battlefield — 81 cards in Malcolm's colors can cause this (Malcolm is one).

1. Merchant Raiders — When Malcolm, Keen-Eyed Navigator enters, Merchant Raiders taps a creature

a token enters the battlefield — 614 cards in Malcolm's colors can cause this (Malcolm is one).

When a Treasure enters thanks to Malcolm, Keen-Eyed Navigator:

1. Mister Fantastic, Reed Richards — draws you 1 card
2. Junk Winder — taps a creature, artifact, enchantment, planeswalker or battle an opponent controls

a token is created — 615 cards in Malcolm's colors can cause this (Malcolm is one).

1. Idol of Oblivion — When Malcolm, Keen-Eyed Navigator makes a Treasure token, Idol of Oblivion draws you 1 card

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

an artifact enters the battlefield — 2,644 cards in Malcolm's colors can cause this (Malcolm is one).

When a Treasure enters thanks to Malcolm, Keen-Eyed Navigator:

1. Transplant Theorist — draws you 1 card
2. Mechan Assembler — makes a token
3. Rook Turret — draws you 1 card
4. Skyswimmer Koi — draws you 1 card
5. Kappa Cannoneer — puts a +1/+1 counter on itself
6. Arcbound Crusher — puts a +1/+1 counter on itself
7. Battered Golem — untaps itself
8. Grinding Station — untaps itself
9. Donatello, Way with Machines — puts a +1/+1 counter on itself
10. Lumengrid Sentinel — taps a permanent

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

a creature attacks — 3,238 cards in Malcolm's colors can cause this (Malcolm is one).

When Malcolm, Keen-Eyed Navigator attacks:

1. Adaptive Omnitool — searches a library
2. Kindred Discovery — draws you 1 card
3. Teo, Spirited Glider — draws you 1 card
4. Shadow Puppeteers — turns something into a creature
5. Screaming Swarm — mills a card
6. Imperious Mindbreaker — mills a card
7. Staff of Titania — makes a token
8. Saw — sacrifices a creature
9. Ultima Weapon — kills a creature an opponent controls
10. Throwing Knife — sacrifices itself

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

anything attacks — 3,238 cards in Malcolm's colors can cause this (Malcolm is one).

When Malcolm, Keen-Eyed Navigator attacks:

1. ED-E, Lonesome Eyebot — puts a quest counter on itself
2. Madame Web, Clairvoyant — mills a card
3. Dawnsire, Sunstar Dreadnought — deals 100 damage
4. Curse of Verbosity — draws you 1 card
5. Gossip's Talent — triggers
6. Alora, Merry Thief — triggers
7. Twins of Discord — triggers
8. Great Gilded Boat — draws and discards
9. Cosmic Cube — triggers
10. Doom's Time Platform — exiles a card from your graveyard

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

a creature blocks — 3,238 cards in Malcolm's colors can cause this (Malcolm is one).

When Malcolm, Keen-Eyed Navigator blocks:

1. Barrow-Blade — strips abilities
2. Dead-Iron Sledge — kills a creature
3. Dwindle — kills a creature

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

a creature is cast — 3,254 cards in Malcolm's colors can cause this (Malcolm is one).

When Malcolm, Keen-Eyed Navigator is cast:

1. Oketra's Monument — makes a token
2. The Clone Saga — copies a spell
3. Customs Depot — draws you 1 card
4. Bontu's Monument — makes each opponent lose 1 life
5. Vanquisher's Banner — draws you 1 card
6. Rhonas's Monument — gives +2/+2
7. Hazoret's Monument — draws and discards
8. Aether Barrier — makes a player sacrifice a permanent
9. Kefnet's Monument — triggers
10. Equilibrium — triggers

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

a nontoken creature enters the battlefield — 3,316 cards in Malcolm's colors can cause this (Malcolm is one).

When Malcolm, Keen-Eyed Navigator enters:

1. Arni, Humble Scribe — untaps itself
2. Minion Reflector — makes a token
3. Overburden — triggers

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

a creature enters the battlefield — 3,581 cards in Malcolm's colors can cause this (Malcolm is one).

When Malcolm, Keen-Eyed Navigator enters:

1. Ray Fillet, Wave Warrior — puts a counter on itself
2. Pollywog Prodigy — puts a counter on itself
3. Blasting Station — untaps itself
4. Sage of the Falls — draws you 1 card
5. Bloodline Pretender — puts a +1/+1 counter on itself
6. Sage's Row Denizen — mills a card
7. Soultether Golem — puts a time counter on itself
8. Simic Fluxmage — puts a counter on itself
9. Simic Manipulator — puts a counter on itself
10. Monkey Cage — sacrifices itself

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