Gum-Gum Giant is incredibly powerful, just like Luffys Gear 5 in the anime/manga
They can, however, pay additional costs, such as kicker costs
Glorious End The only red card on the list, Glorious End ends the turn but comes with a downside: You lose the game at the end of the next turn, so you better win now
With Collector Boosters, your players get direct access to the coolest cards from the set, with each booster packed with special treatments
Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.) When this creature is turned face up, exile the top card of your library
But, storm commanders are something I'd only want to face in higher-powered games where I know the combos are at least going somewhere instead of stumbling around hoping they hit their win condition