Krond the Dawn-Clad — ruling 1

If Krond isn't enchanted when it's declared as an attacking creature, the ability won't trigger. If Krond isn't enchanted when the ability resolves, the ability won't do anything.

Krond the Dawn-Clad : règles, fonctionnement et interactions (MTG)

Krond the Dawn-Clad 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, vigilance Whenever Krond attacks, if it's enchanted, exile target permanent.

How it works : Krond the Dawn-Clad

Original English text — Wizards of the Coast / Scryfall

#1June 1, 2012· Wizards of the Coast
If Krond isn't enchanted when it's declared as an attacking creature, the ability won't trigger. If Krond isn't enchanted when the ability resolves, the ability won't do anything.
No other card is named in this ruling.