Kayo, Berserker Runt [HER025] (Promo) Cold Foil 240 Set: Jungle Unlimited Type: Colorless

Set: Jungle Unlimited Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

) You can only use this effect of "Nibiru

If the defending hero is marked

Set: XY: Furious Fists Type: Fire Rarity: Promo Retreat cost: Colorless

Set: Gym Challenge 1st Edition Type: Lightning Rarity: Holo Rare Retreat cost: Colorless

Kayo, Berserker Runt [HER025] (Promo) Cold Foil 240 Set: Jungle Unlimited Type: ColorlessSet: Promo Finish: Cold Foil Type: Hero Subtype: Young Rarity: Promo Class: Brute Life: 19 Intellect: 4 Whenever you play an attack action card with base power 6 or more [Power], roll a 6 sided die. On; 1 4 Halve the attack's base [Power], rounded down. 5 6 Double the attack's base [Power].