Wan Shi Tong, Librarian — ruling 1

Wan Shi Tong, Librarian's second triggered ability won't trigger if you search an opponent's library or if an opponent searches another player's library.

Wan Shi Tong, Librarian — ruling 2

The second triggered ability won't be put on the stack until after the spell or ability causing the opponent to search their library finishes resolving.

Wan Shi Tong, Librarian : règles, fonctionnement et interactions (MTG)

Wan Shi Tong, Librarian 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

Flash Flying, vigilance When Wan Shi Tong enters, put X +1/+1 counters on him. Then draw half X cards, rounded down. Whenever an opponent searches their library, put a +1/+1 counter on Wan Shi Tong and draw a card.

How it works : Wan Shi Tong, Librarian

Original English text — Wizards of the Coast / Scryfall

#1October 2, 2025· Wizards of the Coast
Wan Shi Tong, Librarian's second triggered ability won't trigger if you search an opponent's library or if an opponent searches another player's library.
No other card is named in this ruling.
#2October 2, 2025· Wizards of the Coast
The second triggered ability won't be put on the stack until after the spell or ability causing the opponent to search their library finishes resolving.
No other card is named in this ruling.