- Water Dragon
- Water Omotics
- Weathering Soldier
- Whiptail Crow
- White Magical Hat
- White Magician Pikeru
- White Warrior - Fog the Treasure Shield
- White Warrior - Hail the Iron Hammer
- White Warrior - Sleet the Morning Star
- White Warrior - Snow the Rope Dart
- Wild Heart
- Wind-Up Zenmaines
- Wind-Up Zenmaister
- Wing Captain
- Winged Dragon, Guardian of the Fortress #1
- Winged Kuriboh
- Winged Kuriboh LV10
- Winged Sage Falcos
- Wise Core
- Wisel Attack
- Wisel Attack 3
- Wisel Carrier
- Wisel Guard
- Wisel Guard 3