Pikeru's Circle of Enchantment [RDS-EN057] Ultimate Rare Limited You can only use this

You can only use this effect once per turn

or if this card in your possession is destroyed by an opponent's card effect and sent to your Graveyard: You can Special Summon 1 "Gaia The Fierce Knight" monster from your hand

Set: Neo Discovery 1st Edition Type: Colorless Rarity: Uncommon Retreat cost: Colorless

Set: HeartGold & SoulSilver: Unleashed Type: Psychic Rarity: Ultra Rare Retreat cost: 0

and destroy it

Pikeru's Circle of Enchantment [RDS-EN057] Ultimate Rare Limited You can only use thisSet: Rise of Destiny Card type: Normal Trap Rarity: Ultimate Rare Damage to the controller of this card from card effects becomes 0 until the End Phase of this turn.