Re: Arbiter of the Ideal + Constellation triggers ruling
The answer I gave yesterday was correct (and confirmed by the rules team). With the Arbiter, you put the permanent on the battlefield, then the Arbiter sets up the effect to make it into an enchantment. Since it doesn't become an enchantment until after it has entered, it will not cause constellation abilities tor trigger. It may be reviewed at some future date, but as of now, my previous ruling stands.
Nathan Long
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