cheap booster boxes pokemon Violet series introduces new gameplay mechanics like Terastallization Pokémon TCG booster box sets

This turns every single creature into copy of The Celestial Toymaker

And others use the oil counters like the fading mechanic so the card comes with counters but you need to take one off every turn, like Evolved Spinoderm

Some special print run cards are unique and dont really have a market price

Stellar Crown Booster Box - What's In The Box

Grixis Dragons | Guilds Standard | Rudy Briksza Creatures (9) 2 Niv-Mizzet, Parun 3 Thief of Sanity 4 Nicol Bolas, the Ravager Planeswalkers (3) 3 Sarkhan, Fireblood Instants (10) 1 Expansion // Explosion 1 Moment of Craving 2 Shivan Fire 2 Spell Pierce 2 Syncopate 2 Vraska's Contempt Sorceries (12) 1 Notion Rain 2 Discovery // Dispersal 2 Ritual of Soot 3 Lava Coil 4 Thought Erasure Enchantments (1) 1 The Eldest Reborn Lands (25) 1 Swamp 2 Island 2 Mountain 4 Dragonskull Summit 4 Drowned Catacomb 4 Steam Vents 4 Sulfur Falls 4 Watery Grave Nicol Bolas, the Ravager is a powerful threat on its own and can easily just win games