If there’s no one around to make a decision, you can call or text someone if you need to. If there’s a physical action required, such as high-fiving, you’ll need someone there.
A person outside the game chooses an attacking or blocking creature target opponent controls. That player sacrifices that creature.
You can choose any player not currently in your game. This includes people who used to be in your game but left it.
It doesn’t have to be someone who plays Magic. This may be fun.
