Poly-Chemicritter Hydragon – (Invasion Vengeance) – (INOV-EN027) – (Common)

This card is treated as a Normal Monster while face-up on the field or in the Graveyard. While this card is a Normal Monster on the field, you can Normal Summon it to have it become an Effect Monster with these effects.
● When another Gemini monster is Normal Summoned: You can make that monster gain 500 ATK and DEF.
● If a Gemini monster(s) you control would be destroyed by a card effect, you can destroy 1 other card you control instead.