Elemental HERO Gaia (ANPR-EN099)

1 "Elemental HERO" monster + 1 EARTH monster

Must be Fusion Summoned and cannot be Special Summoned by other ways. When this card is Fusion Summoned: Target 1 face-up monster your opponent controls; until the End Phase, its ATK is halved and this card gains the same amount of ATK.

Warrior / Fusion / Effect, Ancient Prophecy