You can reveal this card in your hand; Special Summon 1 "HERO" monster from your hand in Defense Position. If this card is sent to the GY by card effect, or to activate a card effect: You can Set 1 "Mask Change" from your Deck or GY. You can only use each effect of "Masked HERO Fountain" once per turn.
| Detail | Value |
|---|---|
| Card Type | Effect Monster |
| Attribute | WATER |
| Level | 4 |
| ATK | 1000 |
| DEF | 1400 |
| Race | Warrior |
| Archetype | Masked HERO |