You can discard 1 Rock monster; Special Summon from your Deck, 1 Rock monster that has the same original Attribute and Level as that monster, in face-up Attack Position or face-down Defense Position. You can only use this effect of "Doki Doki" once per turn.
| Detail | Value |
|---|---|
| Card Type | Effect Monster |
| Attribute | EARTH |
| Level | 2 |
| ATK | 500 |
| DEF | 500 |
| Race | Rock |