Collectible Card Game Headquarters

Describe the Bug:
Minotaur Explorer doesn't make owner discard a card if discard option is chosen

Which card did behave improperly ?
Minotaur Explorer

Which update are you using?(date,name)Which type(Duel,Gauntlet,Sealed Deck)
OoAv2

What exactly should be the correct behavior/interaction ?
Minotaur Explorer make owner discard a card if discard option is chosen

Are any other cards possibly affected by this bug ?
-

Fixed c5cf354.