Intet, the Dreamer — ruling 1

After Intet leaves the battlefield, if a card exiled this way is still exiled, you may still look at it. You won't be able to play it, though.

Intet, the Dreamer — ruling 2

Once you play a card this way, it leaves the Exile zone and goes to the stack. You won't be able to play it again.

Intet, the Dreamer : règles, fonctionnement et interactions (MTG)

Intet, the Dreamer 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

Flying Whenever Intet deals combat damage to a player, you may pay . If you do, exile the top card of your library face down. You may look at that card for as long as it remains exiled. You may play that card without paying its mana cost for as long as Intet remains on the battlefield.

How it works : Intet, the Dreamer

Original English text — Wizards of the Coast / Scryfall

#1February 1, 2007· Wizards of the Coast
After Intet leaves the battlefield, if a card exiled this way is still exiled, you may still look at it. You won't be able to play it, though.
No other card is named in this ruling.
#2February 1, 2007· Wizards of the Coast
Once you play a card this way, it leaves the Exile zone and goes to the stack. You won't be able to play it again.
No other card is named in this ruling.