Case of the Locked Hothouse

a land is played — 97 cards in the game can cause this (Case of the Locked Hothouse is one).

When a land plays a land thanks to Case of the Locked Hothouse:

1. Flubs, the Fool — draws you 1 card
2. Infernal Sovereign — draws you 1 card
3. Shadow of the Goblin — deals 1 damage
4. The Endstone — draws you 1 card
5. Horn of Greed — makes a player draw 1 card
6. Pangosaur — triggers
7. City of Traitors — sacrifices itself

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

an enchantment is cast — 3,673 cards in the game can cause this (Case of the Locked Hothouse is one).

When an enchantment is cast thanks to Case of the Locked Hothouse:

1. Hallowed Haunting — makes a token
2. Daxos the Returned — puts a counter on a permanent
3. Tatsunari, Toad Rider — makes a token
4. Sythis, Harvest's Hand — gains you 1 life
5. Sigil of the Empty Throne — makes a token
6. Dawnhart Geist — gains you 2 life
7. Herald of the Pantheon — gains you 1 life
8. Kami of Transience — puts a +1/+1 counter on itself
9. Argothian Enchantress — draws you 1 card
10. Mesa Enchantress — draws you 1 card

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

a nontoken enchantment enters the battlefield — 3,691 cards in the game can cause this (Case of the Locked Hothouse is one).

1. Historian's Boon — When Case of the Locked Hothouse enters, Historian's Boon makes a token

an enchantment enters the battlefield — 3,743 cards in the game can cause this (Case of the Locked Hothouse is one).

When Case of the Locked Hothouse enters:

1. Calix, Guided by Fate — puts a counter on a creature
2. Elvish Archivist — draws you 1 card
3. Victor, Valgavoth's Seneschal — surveils
4. Strength from the Fallen — gives +X/+X, where X is the number of creature cards in your graveyard
5. Doomwake Giant — shrinks a creature by -1/-1
6. Cacophony Unleashed — turns something into a creature
7. Ghostly Dancers — makes a token
8. Thassa's Devourer — mills a card
9. Killian, Decisive Mentor — taps a creature
10. Thoughtrender Lamia — makes an opponent discard a card

60 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 (Case of the Locked Hothouse is one).

When a creature is cast thanks to Case of the Locked Hothouse:

1. Communal Brewing — arrives with counters
2. Bloodbond March — brings a card back
3. Dancing from Dark to Dawn — puts that spell's mana value counters on a creature
4. Endrek Sahr, Master Breeder — makes that spell's mana value tokens
5. Summon: Fenrir — arrives with counters
6. Summon: Brynhildr — grants haste
7. Skittering Horror — sacrifices itself
8. Skittering Skirge — sacrifices itself
9. Skittering Monstrosity — sacrifices itself
10. Silverback Elder — triggers

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

anything is cast — 31,128 cards in the game can cause this (Case of the Locked Hothouse is one).

1. Captain Jean-Luc Picard — When a creature or enchantment is cast thanks to Case of the Locked Hothouse, Captain Jean-Luc Picard makes a token

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