Gleancrawler

hits creature — 2,298 cards in the game can cause this (Gleancrawler is one).

1. Jalira, Master Polymorphist — Jalira, Master Polymorphist can put Gleancrawler onto the battlefield from your library
2. Kethek, Crucible Goliath — Kethek, Crucible Goliath can put Gleancrawler onto the battlefield from your library
3. Polymorph — Polymorph can put Gleancrawler onto the battlefield from your library
4. Birthing Ritual — Birthing Ritual can put Gleancrawler onto the battlefield from your library
5. Industrial Advancement — Industrial Advancement can put Gleancrawler onto the battlefield from your library
6. Killer Instinct — Killer Instinct can put Gleancrawler onto the battlefield from your library
7. Arthur, Marigold Knight — Arthur, Marigold Knight can put Gleancrawler onto the battlefield from your library
8. Proteus Staff — Proteus Staff can put Gleancrawler onto the battlefield from your library
9. Synthetic Destiny — Synthetic Destiny can put Gleancrawler onto the battlefield from your library
10. Divergent Transformations — Divergent Transformations can put Gleancrawler onto the battlefield from your library

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

an Insect attacks — 323 cards in the game can cause this (Gleancrawler is one).

When Gleancrawler attacks:

1. Vrestin, Menoptra Leader — puts a counter on a permanent
2. Fumulus, the Infestation — makes each opponent lose 1 life

a Horror deals combat damage — 382 cards in the game can cause this (Gleancrawler is one).

1. Captain N'ghathrod — When Gleancrawler deals combat damage, Captain N'ghathrod mills a card

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

When Gleancrawler 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 leaves a graveyard — 2,503 cards in the game can cause this (Gleancrawler is one).

When Gleancrawler 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.

anything attacks — 17,934 cards in the game can cause this (Gleancrawler is one).

When Gleancrawler attacks:

1. Far Fortune, End Boss — deals 1 damage
2. Temmet, Naktamun's Will — draws you 1 card
3. Grim Javelineer — gives +1/+0
4. Invisible Woman — triggers
5. Caesar, Legion's Emperor — sacrifices a creature
6. Guide of Souls — triggers
7. Campsite Cuisine — sacrifices a Food
8. Gossip's Talent — triggers
9. Banon, the Returners' Leader — draws and discards
10. Toph, Earthbending Master — puts a counter on a permanent

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

a creature attacks — 17,934 cards in the game can cause this (Gleancrawler is one).

When Gleancrawler attacks:

1. Adaptive Omnitool — searches a library
2. Anthem of Rakdos — gives +2/+0
3. Kindred Discovery — draws you 1 card
4. Invasion of New Capenna // Holy Frazzle-Cannon — puts counters on a permanent
5. Chorale of the Void — brings a card back
6. Saw — sacrifices a creature
7. Gisa's Favorite Shovel — makes an opponent sacrifice a creature
8. Ultima Weapon — kills a creature an opponent controls

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

a creature blocks — 17,934 cards in the game can cause this (Gleancrawler is one).

When Gleancrawler blocks:

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

26 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 (Gleancrawler is one).

When Gleancrawler enters:

1. Slash, Reptile Rampager — deals 2 damage
2. Ray Fillet, Wave Warrior — puts a counter on itself
3. The Neutrinos — gets +1/+0
4. Wingnut, Bat on the Belfry — grants flying, haste and menace
5. Aetherstorm Roc — puts a counter on a permanent you control
6. Raphael, Most Attitude — exiles a card from your library

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

anything enters the battlefield — 26,499 cards in the game can cause this (Gleancrawler is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Gleancrawler enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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