Players may not attempt to cause triggered abilities where an opponent is the accountable player to be missed by taking game actions or otherwise prematurely advancing the game, including through otherwise acceptable shortcuts.
§ 702.2.c Tournament Rules PDF (officieel)
§ 702 Game Play Errors
§ 702.2 Missed Trigger [No Penalty]: The accountable player for a triggered ability doesn’t demonstrate awareness of the trigger before the first time it would have an observable impact on the game.
