Long Feng, Leader of Dai Li

Earthbending 1
You may cast rogue creature spells as though they
had flash.
Other rogue creatures you control have +1/+0.
Grand Secretariat of Ba Sing Se—When Long Feng, Leader of Dai Li enters the battlefield, you
may pay {1}{b}. If you do, you become the monarch.

"So the king is just a figurehead!" - Katara
"He's your puppet!" -Toph