If you control a battlefield with Mundo at 7 points on your opponent's turn, can you use Ride the Wind to move to another empty battlefield and win the game immediately, or do you need to score both battlefields in the same turn?

Ruling: You need to score both battlefields in the same turn to win via conquest. Simply holding one battlefield from your previous turn and conquering another on your opponent's turn does not count, because you must conquer both battlefields in the same turn.

Sequence:

• You held the first battlefield on your own turn, not your opponent's turn
• To win on your opponent's turn, you would need to score both battlefields during that opponent's turn
• If you had two Ride the Winds, you could move back and forth to score both battlefields on their turn and win

Nuances:

• The key requirement is that both conquers must happen in the same turn
• Holding a battlefield from a previous turn does not count toward the "both in same turn" requirement