It is important to note that Tarkir: Dragonstorm brought us Dragonstorm Globe, but it is still limited to four copies in the default Magic rules
Three things distinguish them: 20 packs per box instead of 30, 6 cards per pack instead of 5, and a guaranteed two-holo pack structure that puts a Pokemon V-or-better card in every single pack alongside a reverse holo
then you get to destroy all Creatures with power two or less, and if you lose the flip, then you can destroy all Creatures with three or greater power
Please check with the Head Judge for additional instructions on the Deck List collection process
Its great in storm decks, especially when paired with Runaway Steam-Kin or Grinning Ignus
At the end of the Damage Step, if this card attacked: Target 1 Spell/Trap your opponent controls