Elmar, Ulvenwald Informant

a creature untaps — 235 cards in Elmar's colors can cause this (Elmar is one).

1. Fishing Pole — When Elmar, Ulvenwald Informant untaps, Fishing Pole triggers

a token enters the battlefield — 1,410 cards in Elmar's colors can cause this (Elmar is one).

When a Clue enters thanks to Elmar, Ulvenwald Informant:

1. Cloakwood Swarmkeeper — puts a +1/+1 counter on itself
2. Woodland Champion — puts that many +1/+1 counters on itself
3. Wildwood Mentor — puts a +1/+1 counter on itself

a token is created — 1,411 cards in Elmar's colors can cause this (Elmar is one).

1. Idol of Oblivion — When Elmar, Ulvenwald Informant makes a Clue token, Idol of Oblivion draws you 1 card

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

a Human enters the battlefield — 1,177 cards in Elmar's colors can cause this (Elmar is one).

When Elmar, Ulvenwald Informant enters:

1. Heronblade Elite — puts a +1/+1 counter on itself
2. Erkenbrand, Lord of Westfold — gives +1/+0
3. Dawnhart Disciple — gets +1/+1
4. Vigilante Justice — deals 1 damage

an artifact enters the battlefield — 2,966 cards in Elmar's colors can cause this (Elmar is one).

When a Clue enters thanks to Elmar, Ulvenwald Informant:

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

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

a creature attacks — 6,617 cards in Elmar's colors can cause this (Elmar is one).

When Elmar, Ulvenwald Informant attacks:

1. Adaptive Omnitool — searches a library
2. Staff of Titania — makes a token
3. Fractal Harness — puts counters on a permanent
4. Inquisitorial Rosette — makes a token
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

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

anything attacks — 6,617 cards in Elmar's colors can cause this (Elmar is one).

When Elmar, Ulvenwald Informant 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. Campsite Cuisine — sacrifices a Food
6. Toph, Earthbending Master — puts a counter on a permanent
7. Inti, Seneschal of the Sun — triggers
8. Gut, True Soul Zealot — sacrifices a creature or artifact
9. Cool but Rude — draws and discards
10. Swashbuckler Extraordinaire — sacrifices a Treasure

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

a creature blocks — 6,617 cards in Elmar's colors can cause this (Elmar is one).

When Elmar, Ulvenwald Informant blocks:

1. Barrow-Blade — strips abilities
2. Heat of Battle — deals 1 damage
3. Battle Strain — deals 1 damage
4. Favor of the Woods — gains you 3 life
5. Gift of the Woods — gives +0/+3
6. Noxious Assault — puts a counter on a permanent
7. Ferocity — puts a counter on a permanent
8. Mammoth Harness — grants first strike
9. Tide of War — sacrifices a creature
10. Dead-Iron Sledge — kills a creature

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

a creature is cast — 6,650 cards in Elmar's colors can cause this (Elmar is one).

When Elmar, Ulvenwald Informant is cast:

1. Primeval Bounty — makes a token
2. Dancing from Dark to Dawn — puts that spell's mana value counters on a creature
3. Summon: Fenrir — it arrives with counters thanks to Summon: Fenrir
4. Summon: Brynhildr — grants haste
5. Mona Lisa, Ever Adaptable — makes a token
6. Silverback Elder — triggers

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

a creature enters the battlefield — 7,276 cards in Elmar's colors can cause this (Elmar is one).

When Elmar, Ulvenwald Informant enters:

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

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