While a Katana die is in your Prep Area, if your opponent rolls one or more ? (even if they would reroll that die), you may pay 1 life and field one Katana die at level 1.
| Detail | Value |
|---|---|
| Card type | Character |
| Affiliation | Justice League |
| Energy type | Mask |
| Cost | 2 |
| Maximum dice | 4 |