| Name | Cost | Price |
|---|---|---|
| First Pick | $0.15 | |
| First Responder | $0.27 | |
| First Response | $0.06 | |
| First-Sphere Gargantua | $0.14 | |
| Fisher's Talent | $0.36 | |
| Fishliver Oil | — | |
| Fissure | — | |
| Fissure Vent | $0.07 | |
| Fist of Suns | $7.11 | |
| Fists of Flame | $0.31 | |
| Fit of Rage | $0.07 | |
| Five-Alarm Fire | $0.31 | |
| Five Hundred Year Diary | — | |
| Five Kids in a Trenchcoat | $0.24 | |
| Fixer, Techno Terror | $0.36 | |
| Fix What's Broken | $0.71 | |
| Flaccify | $0.15 | |
| Flailing Drake | $0.15 | |
| Flameblade Angel | $0.30 | |
| Flameblast Dragon | $0.38 | |
| Flame Discharge | $0.10 | |
| Flame Elemental | $0.12 | |
| Flame Jab | $0.14 | |
| Flame Javelin | $0.07 |