Hour of Need

a creature is exiled — 1,003 cards in the game can cause this (Hour of Need is one).

When a creature is exiled thanks to Hour of Need:

1. Ashnod's Intervention — brings a card back
2. Soulherder — puts a +1/+1 counter on itself

5 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 (Hour of Need is one).

1. The War Doctor — When a creature is exiled thanks to Hour of Need, The War Doctor puts a time counter on itself

a token enters the battlefield — 3,710 cards in the game can cause this (Hour of Need is one).

When a Sphinx enters thanks to Hour of Need:

1. Kambal, Profiteering Mayor — makes a token
2. Lucy MacLean, Positively Armed — makes a token

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

an instant is cast — 3,931 cards in the game can cause this (Hour of Need is one).

When Hour of Need is cast:

1. Electro, Assaulting Battery — adds 1 mana
2. Elemental Expressionist — grants a keyword
3. Lunar Mystic — draws you 1 card
4. Ojer Pakpatiq, Deepest Epoch // Temple of Cyclical Time — grants rebound
5. Repeated Reverberation — copies an ability
6. Riku of Two Reflections — copies a spell
7. Sword of Wealth and Power — copies a spell
8. Lilah, Undefeated Slickshot — gets +1/+1
9. In the Eye of Chaos — counters a spell
10. Niblis of Frost — taps a creature an opponent controls

427 other cards care 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 (Hour of Need is one).

1. Dual Nature — When a creature leaves the battlefield thanks to Hour of Need, Dual Nature exiles a creature

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

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

When a creature leaves the battlefield thanks to Hour of Need:

1. Extractor Demon — mills a card
2. Valor of the Worthy — makes a token
3. Traveling Plague — returns itself from the graveyard
4. Funeral March — makes a player sacrifice a creature

25 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 (Hour of Need is one).

When a Sphinx enters thanks to Hour of Need:

1. Blasting Station — untaps itself
2. Suture Priest — makes each opponent lose 1 life
3. Soul's Attendant — gains you 1 life
4. Mogg Bombers — sacrifices itself
5. Flame-Kin War Scout — sacrifices itself
6. Monkey Cage — sacrifices itself
7. Tainted Aether — makes a player sacrifice a creature or land
8. Lethal Vapors — kills it
9. Grave Peril — sacrifices itself
10. Spreading Plague — kills a creature

327 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 (Hour of Need is one).

1. Nature's Wrath — When a Sphinx enters thanks to Hour of Need, Nature's Wrath makes a player sacrifice an Island or permanent

38 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 (Hour of Need is one).

When Hour of Need is cast:

1. Windrider Wizard — draws you 1 card
2. Relic Amulet — puts a charge counter on itself
3. Rockslide Sorcerer — deals 1 damage
4. Umara Wizard // Umara Skyfalls — grants flying
5. Alania, Divergent Storm — makes an opponent draw 1 card
6. Umara Mystic — gets +2/+0
7. Master of Winds — triggers

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