pokemon card kabu (163/189) | Pokémon Secret Rare Card Type Kabu (Secret) 77/73 - Champions

RG Valakut and Amulet Titan, mainly

That's really strong, and note that this counts Elf spells, not creatures, so if you are casting Tribal Elf Instants or Sorceries, those will count as well as creatures

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Some characters will be familiar friends

I dont think its a big market individual packs are a lot easier. Resealing those individual boosters is called repacking or resealing and its as old as Magic itself

Aside from its age, the Ho-Oh Legendary card is also valuable because of its design