Undercover Crocodelf

a Detective is turned face up — 6 cards in the game can cause this (Undercover Crocodelf is one).

When Undercover Crocodelf is turned face up:

1. Case of the Pilfered Proof — puts a counter on a permanent
2. Projektor Inspector — draws you 1 card
3. Perimeter Enforcer — gets +1/+1

hits creature — 2,298 cards in the game can cause this.

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

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

a creature is turned face up — 238 cards in the game can cause this (Undercover Crocodelf is one).

When Undercover Crocodelf is turned face up:

1. Printlifter Ooze — makes a token
2. Experiment Twelve — puts its power counters on a permanent
3. Pyrotechnic Performer — deals its power damage
4. Pine Walker — untaps a permanent
5. Fatal Mutation — kills it

an Elf attacks — 723 cards in the game can cause this (Undercover Crocodelf is one).

When Undercover Crocodelf attacks:

1. Celeborn the Wise — scries
2. Tyvar the Bellicose — grants deathtouch
3. Harald Unites the Elves — shrinks a creature by -1/-1
4. Arboreal Alliance — triggers

a nontoken Elf enters the battlefield — 728 cards in the game can cause this (Undercover Crocodelf is one).

1. Wirewood Hivemaster — When Undercover Crocodelf enters, Wirewood Hivemaster makes a token

an Elf enters the battlefield — 752 cards in the game can cause this (Undercover Crocodelf is one).

When Undercover Crocodelf enters:

1. Wolverine Riders — gains you its toughness life
2. Elvish Warmaster — makes a token
3. Elvish Vanguard — puts a +1/+1 counter on itself
4. Marwyn, the Nurturer — puts a +1/+1 counter on itself
5. Woodland Weavemaster — gets +1/+1
6. High Perfect Morcant — puts a counter on a permanent an opponent controls
7. Maralen, Fae Ascendant — exiles a card from an opponent's library

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

a token enters the battlefield — 3,710 cards in the game can cause this (Undercover Crocodelf is one).

When a Clue enters thanks to Undercover Crocodelf:

1. Baron Bertram Graywater — makes a token
2. Marneus Calgar — draws you 1 card
3. Belladonna Took — gains you 1 life
4. Kambal, Profiteering Mayor — makes each opponent lose 1 life
5. Lucy MacLean, Positively Armed — makes a token
6. Mister Fantastic, Reed Richards — draws you 1 card
7. Cloakwood Swarmkeeper — puts a +1/+1 counter on itself
8. Woodland Champion — puts that many +1/+1 counters on itself
9. Leonardo, the Balance — puts a counter on a creature
10. Spiritcall Enthusiast // Scrollboost — becomes prepared

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

a token is created — 3,711 cards in the game can cause this (Undercover Crocodelf is one).

When Undercover Crocodelf makes a Clue token:

1. Akim, the Soaring Wind — makes a token
2. Idol of Oblivion — draws you 1 card
3. Rosie Cotton of South Lane — puts a counter on a permanent
4. Mirkwood Bats — makes each opponent lose 1 life

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

an artifact enters the battlefield — 4,643 cards in the game can cause this (Undercover Crocodelf is one).

When a Clue enters thanks to Undercover Crocodelf:

1. Transplant Theorist — draws you 1 card
2. Elvish Archivist — puts 2 +1/+1 counters on itself
3. Golbez, Crystal Collector — surveils
4. Sludge Strider — makes a player lose 1 life
5. Underhanded Designs — makes each opponent lose 1 life
6. Mechan Assembler — makes a token
7. Glassdust Hulk — gets +1/+1
8. Rook Turret — draws you 1 card
9. Hedron Detonator — deals 1 damage
10. Pactdoll Terror — makes each opponent lose 1 life

56 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 (Undercover Crocodelf is one).

When Undercover Crocodelf attacks:

1. Far Fortune, End Boss — deals 1 damage
2. Temmet, Naktamun's Will — draws you 1 card
3. Invisible Woman — triggers
4. Caesar, Legion's Emperor — sacrifices a creature

130 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 (Undercover Crocodelf is one).

1. Adaptive Omnitool — When Undercover Crocodelf attacks, Adaptive Omnitool searches a library

195 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 (Undercover Crocodelf is one).

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

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