tapu koko ex pokemon card value - 222/182 - Paradox Rift - Full Art - Ultra Rare [Electric] Tapu Koko ex - 247/182

Of the four revealed, I would peg Meowth ex as the most valuable given its universality in the Pokmon TCG competitive scene right now, with Mega Starmie ex a close second

25 Most Expensive Pokemon Cards People are going crazy for Pokemon cards, and the most expensive ones cost well over $100,000

My one reservation about printing more cards like this is that they can be incredibly selfish with the chess clock if you take multiple long turns without winning, so just be self-aware enough to not bore your friends, and make sure you include win conditions

Paradigm (Then exile this spell

Though he was powerful enough to resist the banishment, he was weakened from forcing his way through the barrier between realms