[fixed/closed]Mycoid Shepherd triggers off opp's crits

[Nexhro]

Describe the Bug:
Mycoid Shepherd's triggered ability (optionally) triggers when a creature with power 5 or greater controlled by Shepherd's controller's opponent dies.

Which card did behave improperly ?
Mycoid Shepherd

Which update are you using?(date,name)Which type(Duel,Gauntlet,Sealed Deck)
KOT, duel

What exactly should be the correct behavior/interaction ?
Mycoid Shepherd's triggered ability only triggers when a creature with power 5 or greater controlled by Shepherd's controller dies.

Are any other cards possibly affected by this bug ?
-

[Gargaroz]

Fixed and code greatly improved in e85a570