This card is treated as a Normal Monster while face-up on the field or in the Graveyard. While this card is face-up on the field, you can Normal Summon it to have it be treated as an Effect Monster with this effect:

?Once per turn, if this card would be destroyed by battle, it is not destroyed. If this card battles, after damage calculation, you can Special Summon 1 Level 4 or lower Gemini monster from your Deck, except "Gemini Soldier".