how much is a mew pokemon card worth — Hidden Fates (Pokémon) [Psychic] Rare Mew Mint Promo Star

You can also probably get away with just running one copy in the deck if you have a card you use to add a little utility or support to your strategy, or one that you use as your silver bullet against certain strategies that are more common in the metagame

A PSA 10 can sell for 5 to 10 times what a raw near-mint copy goes for, sometimes way more for chase cards

Broken Dam Rarity: Common TYPE: Sorcery SUBTYPE: - CMC: 1 Mana cost: USD: $8.14 EUR: 2.33 TIX: 0.00 EDHREC RANK: 25235 Tap one or two target creatures without horsemanship

Just keep to the same system for each set rather than swapping them around, so that you dont get mixed up later