The 10 Most Expensive Rainbow Pokmon Cards TCGplayer FINALLY! Sylveon EX rainbow card in TCG Pocket! I did a 10 pack opening and this was the 5th pack of the 10. Don't know how many I opened on this set HS Undaunted Pokemon Card Set List The Most Expensive Undaunted Pokemon TCG Cards Legendary Rainbow Pokemon Cards Credit Card Bundle Skin Full Small Doduo 45 90 Common Pokemon Pokemon Singles Pokemon HeartGold SoulSilver Sets Pokemon Undaunted Atlas Collectables