A variant of a Koopa Shell that can be used to open specific treasure chests or damage and destroy various objects. Like a red Koopa Shell, it homes in on compatible objects. While riding the shell underwater, it also plays special sparkling sound effects.
| Name | Type | Games | Required? | Description | Values | 
|---|---|---|---|---|---|
| Obj_arg1 | Integer | Both | False | Useless: Read but never used for anything. | |
| Obj_arg2 | Integer | Both | False | Respawn Type: Specifies whether it respawns after destroying it or not. | 
 | 
| Obj_arg3 | Integer | Both | False | Appearance Type: Specifies how the object appears when it respawns. | 
 | 
| Obj_arg7 | Integer | Both | False | Shadow Length: Sets the shadow drop length. Default is 1000. | 
| Name | Games | Required? | Description | 
|---|---|---|---|
| SW_APPEAR | Both | False | Appears when this switch is activated. | 
| Name | Games | Description | 
|---|---|---|
| YoshiTargetable | SMG2 | Can be targeted, eaten and shot by Yoshi. |