Bilbo, Birthday Celebrant

a Rogue attacks — 636 cards in the game can cause this (Bilbo is one).

1. Soaring Thought-Thief — When Bilbo, Birthday Celebrant attacks, Soaring Thought-Thief mills a card

a Rogue deals combat damage — 636 cards in the game can cause this (Bilbo is one).

1. Anowon, the Ruin Thief — When Bilbo, Birthday Celebrant deals combat damage, Anowon, the Ruin Thief mills a card

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

a Rogue creature enters the battlefield — 657 cards in the game can cause this (Bilbo is one).

1. Cloak and Dagger — When Bilbo, Birthday Celebrant enters, Cloak and Dagger triggers

a Rogue enters the battlefield — 659 cards in the game can cause this (Bilbo is one).

1. Thieves' Guild Enforcer — When Bilbo, Birthday Celebrant enters, Thieves' Guild Enforcer mills a card

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

When Bilbo, Birthday Celebrant gains life:

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

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

anything is exiled — 2,497 cards in the game can cause this (Bilbo is one).

1. The War Doctor — When Bilbo, Birthday Celebrant is exiled, The War Doctor puts a time counter on itself

1 other card cares about it too. These are the ones with the most connections.

a nontoken creature leaves the battlefield — 4,133 cards in the game can cause this (Bilbo is one).

When Bilbo, Birthday Celebrant leaves the battlefield:

1. Tokka & Rahzar, Unsupervised — puts a +1/+1 counter on itself
2. Splinter, the Mentor — makes a token
3. Rat King, Pale Piper — makes a token
4. Dual Nature — exiles a creature

a creature leaves the battlefield — 4,238 cards in the game can cause this (Bilbo is one).

When Bilbo, Birthday Celebrant leaves the battlefield:

1. Lunarch Veteran // Luminous Phantom — gains you 1 life
2. Extractor Demon — mills a card
3. Aang, Airbending Master — puts a counter on a permanent
4. Dour Port-Mage — draws you 1 card
5. Vela the Night-Clad — makes each opponent lose 1 life
6. Taeko, the Patient Avalanche — scries
7. Ninth Bridge Patrol — puts a +1/+1 counter on itself
8. Funeral March — makes a player sacrifice a creature
9. Sally Sparrow — triggers
10. Aang, at the Crossroads // Aang, Destined Savior — triggers

21 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 (Bilbo is one).

When Bilbo, Birthday Celebrant attacks:

1. Shaun, Father of Synths — makes a token
2. Far Fortune, End Boss — deals 1 damage
3. Temmet, Naktamun's Will — draws you 1 card
4. Grim Javelineer — gives +1/+0
5. Invisible Woman — triggers
6. Caesar, Legion's Emperor — sacrifices a creature
7. Guide of Souls — triggers
8. Campsite Cuisine — sacrifices a Food
9. Gossip's Talent — triggers
10. Banon, the Returners' Leader — draws and discards

120 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 (Bilbo is one).

When Bilbo, Birthday Celebrant 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. Saw — sacrifices a creature

186 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 (Bilbo is one).

1. Tide of War — When Bilbo, Birthday Celebrant blocks, Tide of War sacrifices a creature

27 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 (Bilbo is one).

When Bilbo, Birthday Celebrant is cast:

1. God-Eternal Oketra — makes a token
2. Champions of the Perfect — draws you 1 card

89 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 (Bilbo is one).

1. Fire Nation Salvagers — When Fire Nation Salvagers enters thanks to Bilbo, Birthday Celebrant, it puts a counter on a creature or Vehicle
2. Goblin Goliath — When Goblin Goliath enters thanks to Bilbo, Birthday Celebrant, it makes a token
3. Slash, Reptile Rampager — When a creature enters thanks to Bilbo, Birthday Celebrant, Slash, Reptile Rampager deals 2 damage
4. Gimli of the Glittering Caves — When Bilbo, Birthday Celebrant enters, Gimli of the Glittering Caves puts counters on a permanent
5. Ray Fillet, Wave Warrior — When Bilbo, Birthday Celebrant enters, Ray Fillet, Wave Warrior puts a counter on itself
6. Legolas Greenleaf — When Bilbo, Birthday Celebrant enters, Legolas Greenleaf puts a counter on a permanent
7. The Neutrinos — When a creature enters thanks to Bilbo, Birthday Celebrant, The Neutrinos gets +1/+0
8. Wingnut, Bat on the Belfry — When a creature enters thanks to Bilbo, Birthday Celebrant, Wingnut, Bat on the Belfry grants flying, haste and menace
9. Aetherstorm Roc — When a creature enters thanks to Bilbo, Birthday Celebrant, Aetherstorm Roc puts a counter on a permanent you control
10. Raphael, Most Attitude — When a creature enters thanks to Bilbo, Birthday Celebrant, Raphael, Most Attitude exiles a card from your library

307 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 (Bilbo is one).

1. Wan Shi Tong, Librarian — When Wan Shi Tong, Librarian enters thanks to Bilbo, Birthday Celebrant, it puts X counters on a permanent
2. Zenos yae Galvus // Shinryu, Transcendent Rival — When Zenos yae Galvus // Shinryu, Transcendent Rival enters thanks to Bilbo, Birthday Celebrant, it shrinks a creature by -2/-2
3. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When a creature enters thanks to Bilbo, Birthday Celebrant, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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