Steem Monster Treasure Chest Riddle.

To Solve This Puzzle And Open The Spoils.
You Must Become Completely Foiled.
You Must Become Confused And Toiled.
The Hardest Workers Open The Chest.
The Key To Open Is Owning The Best.
What You Own Must Shine Beyond The Rest.
To Open The Chest You Must Own All 10 Dragons.
But If You Own Too Many Cards, You May Be Lacking.

If This Puzzle Is Too Hard, Simply Start With The Rarest Card.