Elemental Card King.

"Since the beginning of humankind's use of cards in battle, no era has ever been as brilliant and prosperous as this glorious age."
Hundreds of millions of enhancement recipes and countless deck-building strategies are provided free of charge to all card players.
The roar of engines propelling humanity across planes and into interstellar space resounds day and night; humanity is nearing transcendence over countless planes.
—This is how a reporter from Card Age describes the world today.