Flourishing Bloom-Kin

a creature is turned face up — 238 cards in the game can cause this (Flourishing Bloom-Kin is one).

When Flourishing Bloom-Kin is turned face up:

1. Printlifter Ooze — makes a token
2. Experiment Twelve — puts its power counters on a permanent
3. Pyrotechnic Performer — deals its power damage
4. Pine Walker — untaps a permanent
5. Fatal Mutation — kills it

an Elemental enters the battlefield — 754 cards in the game can cause this (Flourishing Bloom-Kin is one).

When Flourishing Bloom-Kin enters:

1. Champion of the Path — deals its power damage
2. Risen Reef — puts a land onto the battlefield

anything attacks — 17,934 cards in the game can cause this (Flourishing Bloom-Kin is one).

When Flourishing Bloom-Kin 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

111 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 (Flourishing Bloom-Kin is one).

When Flourishing Bloom-Kin 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. Anim Pakal, Thousandth Moon — puts a +1/+1 counter on itself
7. Saw — sacrifices a creature
8. Gisa's Favorite Shovel — makes an opponent sacrifice a creature
9. Ultima Weapon — kills a creature an opponent controls
10. Total War — kills a creature

182 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 (Flourishing Bloom-Kin is one).

When Flourishing Bloom-Kin 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 creature deals combat damage — 17,934 cards in the game can cause this (Flourishing Bloom-Kin is one).

When Flourishing Bloom-Kin deals combat damage:

1. Primo, the Unbounded — makes a token
2. Locutus of Borg — makes a token
3. Antagonist Incorporator — makes a token
4. Hive Mind Coprocessor — makes you lose life

193 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 (Flourishing Bloom-Kin is one).

When Flourishing Bloom-Kin attacks:

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

a creature is cast — 18,010 cards in the game can cause this (Flourishing Bloom-Kin is one).

1. Primeval Bounty — When Flourishing Bloom-Kin is cast, Primeval Bounty makes a token

90 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 (Flourishing Bloom-Kin is one).

When Flourishing Bloom-Kin enters:

1. Slash, Reptile Rampager — deals 2 damage
2. The Neutrinos — gets +1/+0
3. Wingnut, Bat on the Belfry — grants flying, haste and menace
4. Aetherstorm Roc — puts a counter on a permanent you control
5. Raphael, Most Attitude — exiles a card from your library

302 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 (Flourishing Bloom-Kin is one).

1. Wan Shi Tong, Librarian — When Wan Shi Tong, Librarian enters thanks to Flourishing Bloom-Kin, it puts X counters on a permanent
2. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Flourishing Bloom-Kin enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself
3. Ivora, Insatiable Heir — When Ivora, Insatiable Heir enters thanks to Flourishing Bloom-Kin, it makes a token
4. Path of Mettle // Metzali, Tower of Triumph — When Path of Mettle // Metzali, Tower of Triumph enters thanks to Flourishing Bloom-Kin, it deals 1 damage
5. Dogmeat, Ever Loyal — When Dogmeat, Ever Loyal enters thanks to Flourishing Bloom-Kin, it mills a card
6. The Earth King — When The Earth King enters thanks to Flourishing Bloom-Kin, it makes a token
7. SP//dr, Piloted by Peni — When SP//dr, Piloted by Peni enters thanks to Flourishing Bloom-Kin, it puts a counter on a creature
8. Mu Yanling, Wind Rider — When Mu Yanling, Wind Rider enters thanks to Flourishing Bloom-Kin, it makes a token
9. The Rani — When The Rani enters thanks to Flourishing Bloom-Kin, it makes a token
10. J. Jonah Jameson — When J. Jonah Jameson enters thanks to Flourishing Bloom-Kin, it triggers

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