The earlier leaked VMAX cards of Rillaboom, Cinderace and Inteleon Revealed from S1a VMAX Rising have been officially revealed now. Alongside this reveal, 3 new trainer cards were revealed too. Turffield Stadium, Burning Scarf and Full Bucket.
Translations will come later this morning. The regular V cards seem to be based from the earlier revealed Galar Partners Tin promo's we are getting with different art.
Update: Translations come from Serebii.net!
C - Scratch - 50
GGGC - Max Render - 130+
You may discard up to 3 (Grass) Energy from this Pokémon. This attack does 50 more damage for each energy discarded in this way
FC - Counter - 30+
This attack does 30 damage plus damage equal to the amount of damage this Pokémon received by your opponent's attacks during your opponent's last turn.
FFC - Max Fire Ball - 170
Your opponent's Active Pokémon is now burned.
WC - Hydro Snipe - 60
You may select an Energy attached to your opponent's Active Pokémon and return it to your opponent's hand.
WWC - Max Bullet - 160
This attack also does 60 damage to 1 of your opponent's Benched Pokémon (Don't apply Weakness and Resistance for Benched Pokémon)
Search your deck for up to 2 Water Energy cards, reveal them, and put them in your hand. Then, shuffle your deck.
When the Fire Pokémon this card is attached to is damaged by your opponent's attacks, the attacking Pokémon is now Burned.
Attach Burning Scarf to 1 of your Pokémon that doesn't have a Pokémon Tool attached to it
Once per turn, each player can search for deck for a Grass Evolved Pokémon, reveal it, and put it in their hand. Then, shuffle their deck.
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.