Woodland Weavemaster

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

When Woodland Weavemaster 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 (Woodland Weavemaster is one).

1. Wirewood Hivemaster — When Woodland Weavemaster enters, Wirewood Hivemaster makes a token

an Elf enters the battlefield — 752 cards in the game can cause this.

1. Wolverine Riders — When Woodland Weavemaster enters, Wolverine Riders gains you its toughness life
2. Elvish Warmaster — When Woodland Weavemaster enters, Elvish Warmaster makes a token
3. Elvish Vanguard — When Woodland Weavemaster enters, Elvish Vanguard puts a +1/+1 counter on itself
4. Marwyn, the Nurturer — When Woodland Weavemaster enters, Marwyn, the Nurturer puts a +1/+1 counter on itself
5. Gala Greeters — When Gala Greeters enters, Woodland Weavemaster gets +1/+1
6. Legolas Greenleaf — When Legolas Greenleaf enters, Woodland Weavemaster gets +1/+1
7. Ivy Lane Denizen — When Ivy Lane Denizen enters, Woodland Weavemaster gets +1/+1
8. Selvala, Heart of the Wilds — When Selvala, Heart of the Wilds enters, Woodland Weavemaster gets +1/+1
9. Essence Warden — When Essence Warden enters, Woodland Weavemaster gets +1/+1
10. Virulent Emissary — When Virulent Emissary enters, Woodland Weavemaster gets +1/+1
11. Gyre Sage — When Gyre Sage enters, Woodland Weavemaster gets +1/+1
12. Wildborn Preserver — When Wildborn Preserver enters, Woodland Weavemaster gets +1/+1
13. Llanowar Stalker — When Llanowar Stalker enters, Woodland Weavemaster gets +1/+1
14. Primal Forcemage — When Primal Forcemage enters, Woodland Weavemaster gets +1/+1
15. High Perfect Morcant — When Woodland Weavemaster enters, High Perfect Morcant puts a counter on a permanent an opponent controls
16. Maralen, Fae Ascendant — When Woodland Weavemaster enters, Maralen, Fae Ascendant exiles a card from an opponent's library

411 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 (Woodland Weavemaster is one).

When Woodland Weavemaster 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

115 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 (Woodland Weavemaster is one).

When Woodland Weavemaster 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
9. Path of Mettle // Metzali, Tower of Triumph — triggers
10. Total War — kills a creature

180 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 (Woodland Weavemaster is one).

When Woodland Weavemaster blocks:

1. Mage Hunters' Onslaught — makes a player lose 1 life
2. Carnage Gladiator — makes a player lose 1 life
3. Barrow-Blade — strips abilities
4. Heat of Battle — deals 1 damage
5. Battle Strain — deals 1 damage
6. Favor of the Woods — gains you 3 life
7. Tide of War — sacrifices a creature
8. Dead-Iron Sledge — kills a creature
9. Dwindle — kills a creature
10. Shield of the Righteous — triggers

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

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

When Woodland Weavemaster attacks:

1. Mardu Ascendancy — makes a token
2. Basri Ket — makes a token
3. Militia's Pride — makes a token

a creature deals combat damage — 17,934 cards in the game can cause this (Woodland Weavemaster is one).

When Woodland Weavemaster deals combat damage:

1. Locutus of Borg — makes a token
2. Antagonist Incorporator — makes a token
3. Hive Mind Coprocessor — makes you lose life

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

a creature is cast — 18,010 cards in the game can cause this (Woodland Weavemaster is one).

When Woodland Weavemaster is cast:

1. Primeval Bounty — makes a token
2. Bloodbond March — brings a card back
3. Dancing from Dark to Dawn — puts that spell's mana value counters on a creature
4. Endrek Sahr, Master Breeder — makes that spell's mana value tokens
5. Summon: Fenrir — it arrives with counters thanks to Summon: Fenrir
6. Summon: Brynhildr — grants haste

85 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 (Woodland Weavemaster is one).

When Woodland Weavemaster 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

301 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 (Woodland Weavemaster is one).

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

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