While you have three or more [Kheprius] cards in your Oblivion, reduce the cost to activate this by UU.
Counter - Attack: Prevent all clash damage during this clash.
Counter - Play: Prevent all non-clash damage until end of turn.
| Detail | Value |
|---|---|
| Card type | Accessory |
| Subtype | Trap |
| Color | Blue |
| Cost | UUU3 |