Champions Festival - SM148 (World Championships 2018) (SM148) [SM Promos] Set_SM - Unbroken Bonds and you can't put non-Darkness

and you can't put non-Darkness Pokémon into play

Colorless Razor Fin (20)

FormStage 1 - Evolves from Pikachu

Colorless Hammer In (130)

The Pokémon TCG: Scarlet & Violet—Shrouded Fable Elite Trainer Box includes:

Champions Festival - SM148 (World Championships 2018) (SM148) [SM Promos] Set_SM - Unbroken Bonds and you can't put non-DarknessRarityPromo Card TypeTrainer FormStadium Evolves from null Rules Once during each player's turn, if that player has 6 Pokmon in play, they may heal 10 damage from each of their Pokmon. This card stays in play when you play it. Discard this card if another Stadium card comes into play. If another card with the same name is in play, you can't play this card. ArtistNaoki Saito