Sigarda, Host of Herons

an Angel enters the battlefield — 251 cards in Sigarda's colors can cause this (Sigarda is one).

When Sigarda, Host of Herons enters:

1. Bishop of Wings — gains you 4 life
2. Youthful Valkyrie — puts a +1/+1 counter on itself
3. Seraph Sanctuary — gains you 1 life
4. Righteous Valkyrie — gains you that creature's toughness life

a creature attacks — 6,741 cards in Sigarda's colors can cause this (Sigarda is one).

When Sigarda, Host of Herons attacks:

1. Adaptive Omnitool — searches a library
2. The Earth King — searches a library
3. Staff of Titania — makes a token
4. Glory Bearers — gives +0/+1
5. Ancestor Dragon — gains you life
6. Patron of the Kitsune — gains you 1 life
7. Saw — sacrifices a creature
8. Ultima Weapon — kills a creature an opponent controls
9. Super-Soldier Serum — triggers
10. Throwing Knife — sacrifices itself

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

anything attacks — 6,741 cards in Sigarda's colors can cause this (Sigarda is one).

When Sigarda, Host of Herons attacks:

1. ED-E, Lonesome Eyebot — puts a quest counter on itself
2. Surgical Suite // Hospital Room — puts a counter on a creature
3. Apothecary White — makes a token
4. Adeline, Resplendent Cathar — makes a token
5. Guide of Souls — triggers
6. Campsite Cuisine — sacrifices a Food
7. Toph, Earthbending Master — puts a counter on a permanent
8. Dyadrine, Synthesis Amalgam — triggers
9. Ghalta and Mavren — triggers
10. Warren Warleader — triggers

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

a creature blocks — 6,741 cards in Sigarda's colors can cause this (Sigarda is one).

When Sigarda, Host of Herons blocks:

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

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

a nontoken creature attacks — 6,741 cards in Sigarda's colors can cause this (Sigarda is one).

When Sigarda, Host of Herons attacks:

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

a creature deals combat damage — 6,741 cards in Sigarda's colors can cause this (Sigarda is one).

1. Antagonist Incorporator — When Sigarda, Host of Herons deals combat damage, Antagonist Incorporator makes a token

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

a creature is cast — 6,766 cards in Sigarda's colors can cause this (Sigarda is one).

When Sigarda, Host of Herons 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. Torens, Fist of the Angels — makes a token
5. God-Eternal Oketra — makes a token
6. Silk, Web Weaver — makes a token
7. Selvala, Eager Trailblazer — makes a token
8. Silverback Elder — triggers
9. Oltec Matterweaver — triggers
10. Pure Reflection — kills a Reflection

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

a nontoken creature enters the battlefield — 6,933 cards in Sigarda's colors can cause this (Sigarda is one).

When Sigarda, Host of Herons enters:

1. Samwise Gamgee — makes a token
2. Dual Nature — makes a token
3. Angelic Sell-Sword — makes a token
4. Bramble Sovereign — makes a token
5. Spirit Bonds — makes a token
6. Soul of the Harvest — draws you 1 card
7. Metastatic Evangel — proliferates
8. Surrak and Goreclaw — puts a counter on a permanent
9. Radiant Solar — triggers
10. Gylwain, Casting Director — triggers

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

a creature enters the battlefield — 7,580 cards in Sigarda's colors can cause this (Sigarda is one).

When Sigarda, Host of Herons enters:

1. Legolas Greenleaf — puts a counter on a permanent
2. Lunarch Veteran // Luminous Phantom — gains you 1 life
3. Aetherstorm Roc — puts a counter on a permanent you control

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

anything enters the battlefield — 11,072 cards in Sigarda's colors can cause this (Sigarda is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Sigarda, Host of Herons enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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