Into the Core — ruling 1

You must be able to target two different artifacts in order to cast Into the Core.

Into the Core : règles, fonctionnement et interactions (MTG)

Into the Core 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

Exile two target artifacts.

How it works : Into the Core

Original English text — Wizards of the Coast / Scryfall

#1June 1, 2011· Wizards of the Coast
You must be able to target two different artifacts in order to cast Into the Core.
No other card is named in this ruling.