3 cards where the name includes “ghostfire”

Ghostfire (Duel Decks: Merfolk vs. Goblins #40)

Ghostfire {2}{R}

Instant

Ghostfire is colorless.

Ghostfire deals 3 damage to any target.

Only those gifted with the eye of Ugin, the spirit dragon, can see his fiery breath.

Illustrated by Cyril Van Der Haegen

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny
Ghostfire Blade (Khans of Tarkir #220)

Ghostfire Blade {1}

Artifact — Equipment

Equipped creature gets +2/+2.

Equip {3}

Ghostfire Blade’s equip ability costs {2} less to activate if it targets a colorless creature.

If you fear the dragon’s fire, you are unworthy to wield it.

Illustrated by Cyril Van Der Haegen

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny
Omarthis, Ghostfire Initiate (Commander Masters #708)

Omarthis, Ghostfire Initiate {X}{X}

Legendary Creature — Spirit Naga

Omarthis, Ghostfire Initiate enters the battlefield with X +1/+1 counters on it.

Whenever you put one or more +1/+1 counters on another colorless creature, you may put a +1/+1 counter on Omarthis.

When Omarthis dies, manifest a number of cards from the top of your library equal to the number of counters on it.

0/0

Illustrated by Brent Hollowell

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny

The arc of my blade has carved a path of light to the end of these results.