- Imperial Register
- Inaba White Rabbit
- Indestructible Airship Hindenkraft
- Infected Mail
- Infection Fly
- Infection Medium
- Infernal Blasthound
- Infernal Dragon
- Infernal Flame Emperor
- Infernal Gauntlet
- Infernal Incinerator
- Infernal White
- Infernalqueen Archfiend
- Infernalvania
- Infernity Archfiend
- Infernity Beast
- Infernity Beetle
- Infernity Break
- Infernity Burst
- Infernity Destroyer
- Infernity Doom Dragon
- Infernity Doom Slinger
- Infernity Dwarf
- Infernity Force