Skull
When you flip another player's skull, which of your discs is lost?
The rulebook gives the skull's owner the choice, and one reply describes the owner picking while the challenger chooses blind.
- Skull rulebook · Rulebook · Losing a Bet
- Ryucoo · Community · 2018-10-16
- Runkst · Community · 2011-03-02disagrees
- mfl134 · Community · 2018-09-12disagrees
The owner of that skull picks which of your discs is removed, per the rulebook. Many players instead let it be random, so agree on the rule before you play.