Hei Bai, Forest Guardian

a nontoken Shrine enters the battlefield — 23 cards in the game can cause this (Hei Bai is one).

1. Go-Shintai of Life's Origin — When a Shrine enters thanks to Hei Bai, Forest Guardian, Go-Shintai of Life's Origin makes a token

a Shrine enters the battlefield — 23 cards in the game can cause this (Hei Bai is one).

When a Shrine enters thanks to Hei Bai, Forest Guardian:

1. Crescent Island Temple — makes a token
2. Kyoshi Island Plaza — searches a library
3. Northern Air Temple — makes each opponent lose 1 life
4. The Spirit Oasis — draws you 1 card
5. Southern Air Temple — puts a counter on a creature

a Bear enters the battlefield — 128 cards in the game can cause this (Hei Bai is one).

1. Ayula, Queen Among Bears — When Hei Bai, Forest Guardian enters, Ayula, Queen Among Bears triggers

a nontoken Spirit deals combat damage — 725 cards in the game can cause this (Hei Bai is one).

1. Millicent, Restless Revenant — When Hei Bai, Forest Guardian deals combat damage, Millicent, Restless Revenant makes a token

a nontoken Spirit enters the battlefield — 727 cards in the game can cause this (Hei Bai is one).

1. Baboon Spirit — When Hei Bai, Forest Guardian enters, Baboon Spirit makes a token

a Spirit enters the battlefield — 863 cards in the game can cause this (Hei Bai is one).

When a Spirit enters thanks to Hei Bai, Forest Guardian:

1. Mausoleum Wanderer — gets +1/+1
2. Drogskol Cavalry — gains you 2 life
3. Vanguard of the Restless — returns itself from the graveyard
4. Nebelgast Herald — taps a creature an opponent controls

a Spirit creature it boosts — 889 cards in the game can cause this.

1. Battleground Geist — Battleground Geist gives Hei Bai, Forest Guardian bigger stats
2. Gallows Warden — Gallows Warden gives Hei Bai, Forest Guardian bigger stats
3. Long-Forgotten Gohei — Long-Forgotten Gohei gives Hei Bai, Forest Guardian bigger stats

886 other cards cause it too. These are the ones with the most connections.

a Spirit it boosts — 895 cards in the game can cause this.

1. Supreme Phantom — Supreme Phantom gives Hei Bai, Forest Guardian bigger stats

894 other cards cause 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. Jalira, Master Polymorphist — Hei Bai, Forest Guardian makes fodder for Jalira, Master Polymorphist
2. Kethek, Crucible Goliath — Hei Bai, Forest Guardian makes fodder for Kethek, Crucible Goliath
3. Polymorph — Hei Bai, Forest Guardian makes fodder for Polymorph
4. Birthing Ritual — Hei Bai, Forest Guardian makes fodder for Birthing Ritual
5. Industrial Advancement — Hei Bai, Forest Guardian makes fodder for Industrial Advancement
6. Killer Instinct — Hei Bai, Forest Guardian makes fodder for Killer Instinct
7. Arthur, Marigold Knight — Hei Bai, Forest Guardian makes fodder for Arthur, Marigold Knight
8. Proteus Staff — Hei Bai, Forest Guardian makes fodder for Proteus Staff
9. Synthetic Destiny — Hei Bai, Forest Guardian makes fodder for Synthetic Destiny
10. Divergent Transformations — Hei Bai, Forest Guardian makes fodder for Divergent Transformations

2,710 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 (Hei Bai is one).

When a Spirit enters thanks to Hei Bai, Forest Guardian:

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 (Hei Bai is one).

1. Staff of the Storyteller — When Hei Bai, Forest Guardian makes a Spirit 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 (Hei Bai is one).

When a Spirit enters thanks to Hei Bai, Forest Guardian:

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 (Hei Bai is one).

When Hei Bai, Forest Guardian makes a Spirit 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.

anything attacks — 17,934 cards in the game can cause this (Hei Bai is one).

When Hei Bai, Forest Guardian 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

122 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 (Hei Bai is one).

When Hei Bai, Forest Guardian 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

196 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 (Hei Bai is one).

When Hei Bai, Forest Guardian blocks:

1. Tide of War — sacrifices a creature
2. Dead-Iron Sledge — kills a creature

28 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 (Hei Bai is one).

1. Slash, Reptile Rampager — When a Spirit enters thanks to Hei Bai, Forest Guardian, Slash, Reptile Rampager deals 2 damage
2. Gimli of the Glittering Caves — When Hei Bai, Forest Guardian enters, Gimli of the Glittering Caves puts counters on a permanent
3. Ray Fillet, Wave Warrior — When Hei Bai, Forest Guardian enters, Ray Fillet, Wave Warrior puts a counter on itself
4. Legolas Greenleaf — When Hei Bai, Forest Guardian enters, Legolas Greenleaf puts a counter on a permanent
5. The Neutrinos — When a Spirit enters thanks to Hei Bai, Forest Guardian, The Neutrinos gets +1/+0
6. Wingnut, Bat on the Belfry — When a Spirit enters thanks to Hei Bai, Forest Guardian, Wingnut, Bat on the Belfry grants flying, haste and menace
7. Aetherstorm Roc — When a Spirit enters thanks to Hei Bai, Forest Guardian, Aetherstorm Roc puts a counter on a permanent you control
8. Raphael, Most Attitude — When a Spirit enters thanks to Hei Bai, Forest Guardian, Raphael, Most Attitude exiles a card from your library

333 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.

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When a Spirit enters thanks to Hei Bai, Forest Guardian, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself
2. They Came from the Pipes — When Hei Bai, Forest Guardian enters thanks to They Came from the Pipes, it puts a Shrine onto the battlefield
3. Ticket Booth // Tunnel of Hate — When Hei Bai, Forest Guardian enters thanks to Ticket Booth // Tunnel of Hate, it puts a Shrine onto the battlefield
4. Ugin's Mastery — When Hei Bai, Forest Guardian enters thanks to Ugin's Mastery, it puts a Shrine onto the battlefield
5. Hunting Grounds — When Hei Bai, Forest Guardian enters thanks to Hunting Grounds, it puts a Shrine onto the battlefield
6. Next of Kin — When Hei Bai, Forest Guardian enters thanks to Next of Kin, it puts a Shrine onto the battlefield
7. Part in Friendship — When Hei Bai, Forest Guardian enters thanks to Part in Friendship, it puts a Shrine onto the battlefield
8. Soul-Strike Technique — When Hei Bai, Forest Guardian enters thanks to Soul-Strike Technique, it puts a Shrine onto the battlefield
9. Threats Around Every Corner — When Hei Bai, Forest Guardian enters thanks to Threats Around Every Corner, it puts a Shrine onto the battlefield
10. Court of Bounty — When Hei Bai, Forest Guardian enters thanks to Court of Bounty, it puts a Shrine onto the battlefield
11. Stay Hidden, Stay Silent — When Hei Bai, Forest Guardian enters thanks to Stay Hidden, Stay Silent, it puts a Shrine onto the battlefield

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