Fold into Aether — ruling 1

If the spell isn’t countered (because it’s a spell that can’t be countered, for example), nothing happens.

Fold into Aether — ruling 2

If your Fold into Aether counters a spell you control, you get to put a creature card from your hand onto the battlefield.

Fold into Aether : règles, fonctionnement et interactions (MTG)

Fold into Aether 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

Counter target spell. If that spell is countered this way, its controller may put a creature card from their hand onto the battlefield.

How it works : Fold into Aether

Original English text — Wizards of the Coast / Scryfall

#1December 1, 2004· Wizards of the Coast
If the spell isn’t countered (because it’s a spell that can’t be countered, for example), nothing happens.
No other card is named in this ruling.
#2December 1, 2004· Wizards of the Coast
If your Fold into Aether counters a spell you control, you get to put a creature card from your hand onto the battlefield.
No other card is named in this ruling.