While theres certainly no requirement, playing a commander like Vrondiss, Rage of Ancients or Wyll, Blade of Frontiers (alongside a green background) makes this even more enticing
Get Lost only costs two mana to cast, making it trivial to have the mana to cast it
I can tell you from experience that youll rarely win all five flips without the help of Krark's Thumb or something that can double up ability triggers like Lithoform Engine
The biggest problem with Clancaller in Standard is Goblin Chainwhirler
Lorcana makers Ravensburger have released some nice gift sets for the TCG in the past, but this one featuring Stitch may be the best yet
Also, the player can sacrifice The Witch's Vanity itself for a Bargain effect if they can't afford to or don't want to wait for The Witch's Vanity to make Bargain fodder with Chapters II and III