Pikeru's Circle of Enchantment [RDS-EN057] Ultimate Rare SM21 destroy this card unless you

destroy this card unless you send 1 "Iron Core of Koa'ki Meiru" from your hand to the Graveyard or reveal 1 Dragon-Type monster in your hand

Set: EX: FireRed & LeafGreen Type: Water Rarity: Ultra Rare Retreat cost: Colorless

Set: Legacy of Darkness Card type: Normal Spell Rarity: Ultra Rare Both players select 1 monster on their respective fields and switch control of them to each other

Set: EX: Unseen Forces Type: Colorless Rarity: Common Retreat cost: Colorless

change the Battle Position of this card to Attack Position at the end of the Damage Step

Pikeru's Circle of Enchantment [RDS-EN057] Ultimate Rare SM21 destroy this card unless youSet: 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.