Can you win by scoring from 7 to 8 points on your opponent's turn?

Ruling: You cannot win by scoring from 7 to 8 on your opponent's turn through normal battlefield holding, because you cannot hold a battlefield on your opponent's turn. To win on your opponent's turn, you would need to either conquer both battlefields simultaneously or score through alternative means (like a Yasuo trigger).

Sequence:

• You cannot hold a battlefield during your opponent's turn
• Therefore, riding the wind to a single battlefield on opponent's turn does not trigger the win condition
• To win from 7->8 on opponent's turn, you need either: conquering both battlefields at once (e.g., two Ride the Wind effects) OR scoring through non-battlefield means

Nuances:

• Yasuo triggers can score points on your opponent's turn and could potentially win the game
• You would need to use Ride the Wind twice to conquer both battlefields simultaneously on opponent's turn to win