Silent Assassin — ruling 1

If you activate the ability during the end of combat step, the creature will be destroyed at the beginning of the next end of combat step, even if that step occurs during a different turn.

Silent Assassin : règles, fonctionnement et interactions (MTG)

Silent Assassin 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

: Destroy target blocking creature at end of combat.

How it works : Silent Assassin

Original English text — Wizards of the Coast / Scryfall

#1April 15, 2013· Wizards of the Coast
If you activate the ability during the end of combat step, the creature will be destroyed at the beginning of the next end of combat step, even if that step occurs during a different turn.
No other card is named in this ruling.