Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand or GY) by banishing 3 EARTH monsters from your hand and/or GY. Rock monsters you control cannot be destroyed, except by battle. If this card is sent from the field to the GY: You can add up to 3 Rock monsters from your Deck to your hand, whose total Levels equal 8. You can only use this effect of "Block Dragon" once per turn.
| Detail | Value |
|---|---|
| Card Type | Effect Monster |
| Attribute | EARTH |
| Level | 8 |
| ATK | 2500 |
| DEF | 3000 |
| Race | Rock |