Altaria (2/102) [HeartGold & SoulSilver: Triumphant] Green/Yellow is destroyed by your opponent's

is destroyed by your opponent's card (by battle or by card effect)

both players must check their respective Decks and remove all monsters of the same name from play

all of your opponent's monsters are destroyed in place of your own

Set: Elemental Energy Card type: Fusion/Effect Monster Rarity: Ultimate Rare Attack: 2000 Defense: 2500 "Elemental Hero Clayman" + "Elemental Hero Burstinatrix" This monster cannot be Special Summoned except by Fusion Summon

Altaria (2/102) [HeartGold & SoulSilver: Triumphant] Green/Yellow is destroyed by your opponent'sSet: HeartGold & SoulSilver: Triumphant Type: Colorless Rarity: Holo Rare Retreat cost: 0