pokemon luxray card LV.X #17 Japanese 25th Anniversary Promo BGS 9.5 – Holo Horse Games LLC [Colorless]. Luxray Extended art card from

Whether Ob Nixilis is similarly powerful remains to be seen (fingers crossed he's not), but the fact that everyone's talking about it lends credence to the strength of this card

Pokmon TCG: Brilliant Stars Trainer Gallery's Umbreon VMAX Is Expensive Brilliant Stars includes a Trainer Gallery subset of 30 cards featuring various Trainers with their Pokmon partners, including Pokmon series protagonists like Gloria and even Gym Leaders

Stacked into a main set plus five showcases including Special Guests

except for the switch of Surge and Blaine, that was probably just to line it up with the video game order

A lot of balance and care goes into choosing the cost of a card, more than I can express here, but looking for similar effects on existing Magic cards can give you an idea of a fair costfor example, a ramp spell that puts two lands into play ought to cost 4 mana, per Explosive Vegetation