I play "Hide in Plain Sight" and select ixidron.
Then ixidron enters the battlefield(face down), turn all other nontoken creatures face down.
Event #267290817
Game 1 #872538492
I use Anzrag, the Quake-Mole's ability.
Then Anzrag attacks playerB and other creature attacks playerA.
PlayerA got a massage "illegal blocking - Anzrag, the Quake-Mole must be blocked if able"
We couldn't continue game.
Event #:266355212
Game 1 #868816168