Opalescence (UDS-013) - Urza's Destiny Foil Number_XY154 if that spell's mana cost

if that spell's mana cost is

Fire Smokescreen (10) If the Defending Pokémon tries to attack during your opponent's next turn

When Kiora enters

you may begin the game with Gemstone Caverns on the battlefield with a luck counter on it

Colorless Hide in Shadows (20) Switch Misdreavus with 1 of your Benched Pokémon

Opalescence (UDS-013) - Urza's Destiny Foil Number_XY154 if that spell's mana costCasting Cost Card TypeEnchantment RarityRare ArtistJohn Avon Legalities NOT LEGAL Standard NOT LEGAL Future NOT LEGAL Historic NOT LEGAL Timeless NOT LEGAL Gladiator NOT LEGAL Pioneer NOT LEGAL Modern LEGAL Legacy NOT LEGAL Pauper LEGAL Vintage NOT LEGAL Penny LEGAL Commander LEGAL Oathbreaker NOT LEGAL Standardbrawl NOT LEGAL Brawl NOT LEGAL Alchemy NOT LEGAL Pauper Commander LEGAL Duel NOT LEGAL Oldschool LEGAL Premodern LEGAL Predh Each other non