OMG! The Bosses are out of their dungeons!
With
OMG Bosses! 9-card booster packs, you can elevate your MapleStory
iTCGTM battles to a higher level of excitement when you boss around
Bosses such as Pianus, Jr. Balrog, King Slime and other legends. Boss
monsters have huge non-healing hit points and special abilities you can
use as your character levels up.
