- Cosmic Compass
- Cosmo Queen
- Cosmos
- Cost Down
- Counter Clash
- Counter Force
- Counter Meowsure
- Counter Spice Cumin
- Counterattack Beacon
- Counterattack!
- Counterbalance
- Counterforce
- Courageous Charge
- Courageous Heart
- Cracking
- Crane Crane
- Crashbug
- Crashbug Road
- Crashbug X
- Crashbug Y
- Crashbug Z
- Crass Clown
- Crawling Dragon
- Creation Resonator