Mischief of the Yokai [STBL-EN089] Ultimate Rare AR5 Set: HeartGold & SoulSilver: Base

Set: HeartGold & SoulSilver: Base Set Type: Item Rarity: Promo

and Effect Monster Cards

Special Summon 1 Level 7 or lower "Kozmo" monster from your Deck

Set: XY: Generations Type: Lightning Rarity: Promo Retreat cost: 0

Mischief of the Yokai [STBL-EN089] Ultimate Rare AR5 Set: HeartGold & SoulSilver: BaseSet: Starstrike Blast Card type: Normal Trap Rarity: Ultimate Rare Each face up monster on the field loses 2 Levels, until the End Phase. You can remove from play this card from your Graveyard to select 1 face up monster and reduce its Level by 1, until the End Phase. This effect cannot be activated the same turn this card is sent to the Graveyard.