what is a promo card in pokemon The History of 1996-1998 Full Pokemon TCG Pocket Promo

There are always some chase card(s) from a new set, whether it is an overpowered monstrosity, just a memorable throwback, or a strict upgrade to a prior card

[25] Oathbreaker [edit] In March 2023, Wizards of the Coast officially launched the Oathbreaker format, which originated as a fan-created variation of Commander

also a way to tutor for Sol Ring

Unholy Annex // Ritual Chamber [Duskmourn: House of Horror] Set: Duskmourn: House of Horror Type: Enchantment Room // Enchantment Rarity: Rare

Others remember it as the set with giant dinosaurs like Ixalan had Just a handful are familiar with how strong the cycling strategy was in Limited