pokemon mega symphonia japanese booster box Card Game (Japanese) This factory Pokémon TCG: Mega Symphonia Booster

Competitive Pokmon TCG players

They give special abilities and can be interacted with by certain character cards

Elspeth, Storm Slayer The halo foil, showcase version of the enchantment "Elspeth, Storm Slayer" is currently valued at $301.90, according to TCG Player Market Price

Budget Teysa Karlov List We kept a few combo pieces - Karmic Guide, Pitiless Plunderer, Reveillark, and kept the essence of having Aristocrats doing what they can do best: annoy opponents by chipping away their health points

Those are only 1st Edition cards

Even a card like Greater Good can be turned into a self-mill piece so long you have enough creatures to sacrifice and cards to discard, though it might not have been on your radar in regards to self-milling before