digimon metalseadramon card Game/[EX10] SINISTER ORDER]Metal Seadramon EX10-012 Foil | Buy from TCG Republic none of your opponents Digimon can suspend Digimon Card Game/【BT-02】ULTIMATE POWER]Metal Seadramon

You can only use this effect of "Trishula, the Dragon of Icy Imprisonment" once per turn

Each case contains 6 booster boxes

First Mega Gengar printed since the XY Series (2014) Historically, Gengar cards carry a massive 'species tax,' but this specific print is being compared to the legendary 'Phantom Forces' Secret Rare for its psychedelic, dimension-warping background

Instead of being only limited to 100 copies like Viscera Seer, each of the 63 Retro Frame Artifacts had 500 serialized copies printed, meaning there were theoretically 31,500 new serialized Magic cards introduced to the market (not all of them will be opened)

Magics current lead designer Mark Rosewater has a deep dive on these mechanics and their lasting influence on the game I highly recommend as further reading

However, for this list, the Holo Rare is the one to watch, and its near-$400 price tag puts it just outside the top three