Herd Migration

a Beast enters the battlefield — 632 cards in the game can cause this (Herd Migration is one).

When a Beast enters thanks to Herd Migration:

1. Totem Speaker — gains you 3 life
2. Wirewood Savage — draws you 1 card
3. Woodland Liege — draws you 1 card
4. Aether Charge — deals 4 damage

a card is discarded — 2,042 cards in the game can cause this (Herd Migration is one).

When Herd Migration makes a player discard a card:

1. Ivora, Insatiable Heir — puts a +1/+1 counter on itself
2. Cool but Rude — deals 2 damage
3. Containment Construct — brings a card back
4. Moonstone, Harsh Mistress — brings a card back
5. Lazotep Chancellor — puts 2 counters on a Zombie or Army
6. Magmakin Artillerist — deals that much damage
7. Inti, Seneschal of the Sun — exiles a card from your library
8. Pitchstone Wall — sacrifices itself
9. Currency Converter — exiles it
10. Hostile Investigator — triggers

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

life is gained — 2,076 cards in the game can cause this (Herd Migration is one).

When Herd Migration gains life:

1. Titanbones, Towering Heart — puts 2 +1/+1 counters on itself
2. Dina, Soul Steeper — makes each opponent lose 1 life
3. Marina Vendrell's Grimoire — draws you that many cards
4. South Wind Avatar — makes each opponent lose 1 life
5. Rodolf Duskbringer — grants indestructible
6. Fiendish Panda — puts a +1/+1 counter on itself
7. Veinwitch Coven — brings a card back
8. Cleric Class — puts a counter on a creature
9. Lich's Mastery — draws you that many cards
10. Wall of Limbs — puts a +1/+1 counter on itself

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

provide a creature to sacrifice — 2,720 cards in the game can cause this.

1. Birthing Ritual — Herd Migration makes fodder for Birthing Ritual

2,719 other cards cause it too. These are the ones with the most connections.

a creature token enters the battlefield — 2,799 cards in the game can cause this (Herd Migration is one).

When a Beast enters thanks to Herd Migration:

1. Securitron Squadron — puts a counter on a permanent
2. Anointer Priest — gains you 1 life
3. Nesting Dovehawk — puts a +1/+1 counter on itself

a creature token is created — 2,799 cards in the game can cause this (Herd Migration is one).

1. Staff of the Storyteller — When Herd Migration makes a Beast token, Staff of the Storyteller puts a story counter on itself

3 other cards care 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 (Herd Migration is one).

When a Beast enters thanks to Herd Migration:

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 (Herd Migration is one).

When Herd Migration makes a Beast 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.

a sorcery is cast — 3,720 cards in the game can cause this (Herd Migration is one).

When Herd Migration is cast:

1. Spellweaver Volute — copies a spell
2. Lilah, Undefeated Slickshot — gets +1/+1
3. Niblis of Frost — gets +1/+1

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

a card in a graveyard — 7,589 cards in the game can cause this (Herd Migration is one).

1. Gale, Waterdeep Prodigy — When Herd Migration is in the graveyard, Gale, Waterdeep Prodigy can bring it back

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