Ghostfire — ruling 1

Ghostfire is colorless in all zones. Its damage comes from a colorless source.

Ghostfire : règles, fonctionnement et interactions (MTG)

Ghostfire 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

Ghostfire is colorless. Ghostfire deals 3 damage to any target.

How it works : Ghostfire

Original English text — Wizards of the Coast / Scryfall

#1May 1, 2007· Wizards of the Coast
Ghostfire is colorless in all zones. Its damage comes from a colorless source.
No other card is named in this ruling.

Interactions with other cards

These cards' text mentions Ghostfire.

Ghostfire Slice

Devoid (This card has no color.) This spell costs {2} less to cast if an opponent controls a multicolored permanent. Ghostfire Slice deals 4 damage to any target.