black pokemon cards PrimetimePokemon's Blog: Card of the Day: Zekrom (Black and White) leading the way for Mega Chandelure ex Pokemon Pitch Black: I Pulled

This is an interesting but strange guess because if they wanted to use the cards for playtesting it would make more sense to print them in English

The simple composition and dark color palette give it a timeless look that has aged better than many other GX full arts from the same period

4 cards are almost always common, and 3 cards are almost always uncommon, so its possible that the remaining 2 cards could also be rare

Ulrich of the Krallenhorde 3RG Legendary Creature Human Werewolf 4/4 Whenever this creature enters the battlefield or transforms into Ulrich of the Krallenhorde, target creature gets +4/+4 until end of turn

The Mega Zygarde ex Premium Collection spotlights Zygarde's multiple Formes and legendary status