pokemon cards boltund 076/202 (Sealed) Boltund V has an incredible first attack Boltund (Secluded Springs #31/71, 3-Diamonds)

With Boromir in play, you'll have to pay full price for it, as any "free" spell will be get countered

Legendary Saddle - Index - Grand Archive Card Database

That mouthful of a name comprises three of the most rare and valuable promotional trainer cards in existence, going for $457,500 (361,397) in a late-December auction

Arahbo, the First Fang Cats love their clowder leader, Arahbo, the First Fang

#8 There are already a lot of great suggestions in this thread, so I'm just going to mention something I decided to do while working on a similar project: include a (very small) number of modern cards that appear with the old-border treatment

Those tokens can be fed to Laurine's sacrifice ability, or you can use them as intended and just shape up your hand instead