Ho 018/64 - Unlimited Neo Revelation - Rare Set_McDonald's Promos 2016 when an opponent's monster effect

when an opponent's monster effect is activated: You can detach 1 Xyz Material from this card

Colorless Explosive Evolution Flip a coin

then if it was a Spell/Trap

Ability Energy Evolution Whenever you attach an Energy card from your hand to Eevee

Special Summon 1 LIGHT Dragon Synchro Monster from your Extra Deck in Defense Position

Ho 018/64 - Unlimited Neo Revelation - Rare Set_McDonald's Promos 2016 when an opponent's monster effectRarityRare Card TypePokmon Hit Points90 HP FormBasic Evolves from null TypeColorless Colorless,Colorless,Colorless,Colorless Rainbow Burn (30+) This attack does 30 damage plus 10 more damage for each type of Basic Energy card, if any, attached to Ho Oh. Weakness Water 2 Resistance Fighting 30 Retreat CostColorless Retreat CostColorless ArtistAya Kusube