- Red-Eyes B. Chick
- Red-Eyes B. Dragon
- Red-Eyes Black Metal Dragon
- Red-Eyes Darkness Dragon
- Red-Eyes Transmigration
- Reduction Barrier
- Reed Butterfly
- Reflect Barrier
- Reflect Bounder
- Reflect Energy
- Regulus
- Reinforce Truth
- Reinforcement of the Army
- Reinforcements
- Relay Soul
- Release Change
- Release Restraint
- Released Curse
- Relieve Monster
- Relinquished
- Reload
- Remote Revenge
- Remove Trap
- Rendering Tuning