You could possibly lump Spellskite (#7) in with Bitterblossom since it doesn't see much maindeck play, but the truth is that Spellskite is a highly sought-after sideboard card
P/T Number 65 Language Italiano Legal Formats Commander, Legacy, Modern, Vintage Not Legal Formats Alchemy, Brawl, Competitive Brawl, Historic, Pauper, Pioneer, Standard, Timeless Rulings (7/5/2024) If a permanent enters the battlefield under an opponent's control with hexproof, indestructible, protection, shroud, and/or ward after Shay Cormac's first ability resolves, it won't lose that ability until you activate Shay Cormac's first ability again
Esper (WUB) builds around White, Blue, and Black for ultimate control
Copperajah VMAX Copperajah VMAX belonging to the Rebel Clash expansion is arguably one of the most powerful VMAX Pokmon cards that the series has released
Ultra Rare These are usually ' full-art foil versions ' of Pokmon ex cards or Supporter cards and are textured
Ive seen a few people that are excited about Kess, Dissident Mage in a Legacy Grixis shell, which I report with some skepticism