It is a 1st Edition sample card featuring a beast-type monster with 1200 ATK and 800 DEF
SWALLOWED BY LEVIATHAN I am a big, big fan of countermagic the counters anything, even if the opponent can pay a cost to not have their thing countered
They have a tight Extra Deck, but that hardly matters when you can keep negating and interrupting the opponent's plays
The Earth King is at its best when you can curve a cheap 4-power creature into it, perhaps Surrak, Elusive Hunter in Standard
Also, the 2nd effect is important to this series for letting you perform one Xyz Summon after another, allowing you to return Twelve Beast Xyz Monsters back to the Extra Deck to reuse them
Then you give a crab like Charix, the Raging Isle a sneaky attack, and players will be swept away faster than a weak surfer on Hawaii's North Shore