D/D/D Gust High King Alexander X WIND Level 10 [ Fiend / SynchroEffect ] ATK 3000 DEF 2500 1 Tuner + 1+ non-Tuner monsters If 3 or more "D/D/D" monsters are on the field, this card gains 3000 ATK
Infernity Beast X DARK Level 3 [ Beast / Effect ] ATK 1600 DEF 1200 If this card attacks while you have no cards in your hand, your opponent cannot activate any Spell or Trap Cards until after the Damage Step
The Umbreon ex Special Illustration Rare sits at $1,500+ on eBay with confirmed sold listings at that level
To check the rewards for each missions, click on the Stage icon that can be found on the top-left section of the Area screen
Whichever language you choose, the most important factor is not the language itself, but the strength of the set and the popularity of its main chase cards
There may have been artwork related reasons like Magi Magi Magician Gal