We’ve hotfixed an issue that would occur when Unearthed Raptor’s Battlecry effect was used to duplicate several copies of a Deathrattle.
It should now be possible to combine Unearthed Raptors with cards like Shadowstep and Brann Bronzebeard to duplicate several copies of a Deathrattle effect without causing a crash.
However, too many instances of stacked Unearthed Raptor effects still had potential to cause stability issues. To avoid that, we’ve capped the total number of Deathrattle effects that can be copied on a single minion.