crispin pokemon card - Terastal Festival (JP) scratching or scuffing Pokemon Trading Card Game Prismatic

Guild Artisan is also a good option for B/R because of its treasure generation

Special packs of 4 holo cards to commemorate the Detective Pikachu movie Cards 24 Released Apr 26th 2019 Collection Status You must be logged in to track your collection #1 - Bulbasaur #2 - Bulbasaur #3 - Ludicolo #4 - Morelull #5 - Charmander #6 - Charizard #7 - Charizard GX #8 - Arcanine #9 - Psyduck #10 - Psyduck #11 - Magikarp #12 - Greninja #13 - Greninja GX #14 - Detective Pikachu #15 - Mr Mime #16 - Mewtwo #17 - Mewtwo GX #18 - Machamp #19 - Jigglypuff #20 - Snubbull #21 - Snubbull #22 - Lickitung #23 - Ditto #24 - Slaking #25 - Detective Yoshida

Comet Storm and Shout-out to Strength of the Tajuru These two X Spell stuff with multikicker and then two to start are next

I dont know about Piracy Charms mono-blue discard option, but the removal option isn't useless, and removal is hard to come by in mono-blue