Curse of the Nightly Hunt — ruling 1

The enchanted player still chooses which player or planeswalker each creature they control attacks.

Curse of the Nightly Hunt — ruling 2

If, during the enchanted player’s declare attackers step, a creature they control is tapped, is affected by a spell or ability that says it can’t attack, or hasn’t been under that player’s control continuously since the turn began (and doesn’t have haste), then it doesn’t attack. If there’s a cost associated with having the creature attack, the player isn’t forced to pay that cost, so it doesn’t have to attack in that case either.

Curse of the Nightly Hunt : règles, fonctionnement et interactions (MTG)

Curse of the Nightly Hunt is one of those cards players keep asking about. Here is, in plain words, what its official text says, the rulings published by Wizards of the Coast, and the combos players actually run.

Official card text

Enchant player Creatures enchanted player controls attack each combat if able.

How it works : Curse of the Nightly Hunt

Original English text — Wizards of the Coast / Scryfall

#1September 22, 2011· Wizards of the Coast
The enchanted player still chooses which player or planeswalker each creature they control attacks.
No other card is named in this ruling.
#2September 22, 2011· Wizards of the Coast
If, during the enchanted player’s declare attackers step, a creature they control is tapped, is affected by a spell or ability that says it can’t attack, or hasn’t been under that player’s control continuously since the turn began (and doesn’t have haste), then it doesn’t attack. If there’s a cost associated with having the creature attack, the player isn’t forced to pay that cost, so it doesn’t have to attack in that case either.
No other card is named in this ruling.