Legolas, Counter of Kills

an Elf attacks — 488 cards in Legolas's colors can cause this (Legolas is one).

When Legolas, Counter of Kills attacks:

1. Celeborn the Wise — scries
2. Arboreal Alliance — triggers

a nontoken Elf enters the battlefield — 491 cards in Legolas's colors can cause this (Legolas is one).

1. Wirewood Hivemaster — When Legolas, Counter of Kills enters, Wirewood Hivemaster makes a token

an Elf enters the battlefield — 506 cards in Legolas's colors can cause this (Legolas is one).

When Legolas, Counter of Kills 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

a creature gets a counter — 1,143 cards in Legolas's colors can cause this (Legolas is one).

When Legolas, Counter of Kills gets a counter:

1. Ant-Man, Colony Commander — makes a token
2. Earth Kingdom General — gains you that much life
3. Generous Patron — draws you 1 card
4. Danny Pink — draws you 1 card
5. Knight of Wundagore — puts a +1/+1 counter on itself
6. Omarthis, Ghostfire Initiate — puts a counter on a permanent
7. Wildwood Scourge — puts a +1/+1 counter on itself
8. Stocking the Pantry — puts a supply counter on itself
9. Terrasymbiosis — draws you that many cards
10. Rikku, Resourceful Guardian — triggers

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

a creature attacks — 6,391 cards in Legolas's colors can cause this (Legolas is one).

When Legolas, Counter of Kills attacks:

1. Adaptive Omnitool — searches a library
2. Kindred Discovery — draws you 1 card
3. Screaming Swarm — mills a card
4. Imperious Mindbreaker — mills a card
5. Staff of Titania — makes a token
6. Fractal Harness — puts counters on a permanent
7. Inquisitorial Rosette — makes a token
8. Saw — sacrifices a creature
9. Ultima Weapon — kills a creature an opponent controls
10. Throwing Knife — sacrifices itself

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

anything attacks — 6,391 cards in Legolas's colors can cause this (Legolas is one).

When Legolas, Counter of Kills attacks:

1. ED-E, Lonesome Eyebot — puts a quest counter on itself
2. Madame Web, Clairvoyant — mills a card
3. Bonny Pall, Clearcutter — draws you 1 card
4. Hazardroot Herbalist — gives +1/+0
5. Ranger Class — puts a counter on a creature
6. Campsite Cuisine — sacrifices a Food
7. Gossip's Talent — triggers
8. Toph, Earthbending Master — puts a counter on a permanent
9. Alora, Merry Thief — triggers
10. Twins of Discord — triggers

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

a creature blocks — 6,391 cards in Legolas's colors can cause this (Legolas is one).

When Legolas, Counter of Kills blocks:

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

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

a creature is cast — 6,423 cards in Legolas's colors can cause this (Legolas is one).

When Legolas, Counter of Kills 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. Mona Lisa, Ever Adaptable — makes a token
5. Champions of the Perfect — draws you 1 card
6. Masked Admirers — returns itself from the graveyard
7. Primordial Sage — draws you 1 card
8. Oketra's Monument — makes a token
9. Silverback Elder — triggers

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

a creature enters the battlefield — 7,050 cards in Legolas's colors can cause this (Legolas is one).

When Legolas, Counter of Kills enters:

1. Scurry Oak — puts a counter on itself
2. Fathom Mage — puts a counter on itself
3. Lonis, Genetics Expert — puts a counter on itself
4. Ray Fillet, Wave Warrior — puts a counter on itself
5. Legolas Greenleaf — puts a counter on a permanent

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