mew gold pokemon card CGC 8.5 ex Metal (Graded Card) – Phurion have for your premier collection. Gold Mew from Celebrations :

Players take on the roles of powerful wizards called "Planeswalkers," casting spells, summoning creatures, and using strategy to defeat their opponents

In terms of the PSA population, its certainly not as low as some of the others on this list

Getting mana reduction and making your creatures cantrip makes this blue creature a powerful draw engine

For example, Reveillark and Sun Titan can return it to play, and Ephara, God of the Polis draws a card off it

As far as Wizards go, she fits the bill well in her colors and with what she does

10 Charizard ex Ultra Rare $44.83 A Kanto-focused set can't be a success without a Charizard card, and a most valuable list can't be complete without a Charizard card