If all units are removed from a battlefield during a showdown (e.g., both players use Void Seeker to kill each other's only unit), does the showdown continue?

Ruling: Yes, the showdown continues even if all units are removed from the battlefield. Players can continue playing actions and reactions until both players pass with focus on an empty chain.

Sequence:

• Units are removed from the battlefield during the showdown
• Players may continue to play actions/reactions
• The showdown ends when both players pass consecutively with an empty chain

Nuances:

• You can play cards like Ride the Wind after all units have been removed, still during the same showdown