This will not only let you get multiple uses out of Giant Cobra, it will also keep your hand well-stocked, giving you lots of cards to discard to the Mysterious Advantage ability for tasty, tasty, game-winning lore
The issue is that there is not enough of the generally playable one mana options for one person, let alone two people in the colour, not that there are not enough total to have black fully covered for its potential needs in the discard department
This is a good card to play when theres a particular opposing character you really want to get rid of this turn, especially if you have something that can take the hits like a champ think Goofy, Knight for a Day or Lumiere, Hotheaded Candelabra
Were expecting to see this pop up in plenty of Emerald decks now that Shimmering Skies is in the hands of players, at least in its Uncommon form
All you need to do is banish this card and a prince