Isolation at Orthanc — ruling 1

If the target creature's controller has zero cards left in their library when Isolation at Orthanc resolves, that creature becomes the top card of their library.

Isolation at Orthanc : règles, fonctionnement et interactions (MTG)

Isolation at Orthanc 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

Put target creature into its owner's library second from the top.

How it works : Isolation at Orthanc

Original English text — Wizards of the Coast / Scryfall

#1June 16, 2023· Wizards of the Coast
If the target creature's controller has zero cards left in their library when Isolation at Orthanc resolves, that creature becomes the top card of their library.
No other card is named in this ruling.