Suicidal Charge — ruling 1

Suicidal Charge’s ability affects only the creatures your opponents control at the time it resolves. If another creature comes under the control of one of those players by the time that turn’s combat step begins, it won’t have to attack.

Suicidal Charge : règles, fonctionnement et interactions (MTG)

Suicidal Charge 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

Sacrifice this enchantment: Creatures your opponents control get -1/-1 until end of turn. Those creatures attack this turn if able.

How it works : Suicidal Charge

Original English text — Wizards of the Coast / Scryfall

#1February 1, 2009· Wizards of the Coast
Suicidal Charge’s ability affects only the creatures your opponents control at the time it resolves. If another creature comes under the control of one of those players by the time that turn’s combat step begins, it won’t have to attack.
No other card is named in this ruling.