The artwork depicts a decayed City of Brass, which is a neat little throwback to another solid land
If you're building around flicker effects like Ephemerate, Conjurer's Closet, or Teleportation Circle, these are some of the best creatures you'll want in your 99
Mega Zygarde ex, Mega Starmie ex, and Mega Clefable ex
Cross-Sheep has an effect based on the type of card that was summoned to a zone that it points to, which makes the placement of this card important, and players need to be careful to put the card in the correct extra monster zone during their combo
Left unchecked, a 20/20 flier also ends games
Having so many combos available make it great if you need to recover from early setbacks