As we know, deathmage is not unique actually in the test server, though it is printed 'unique' on the card. But, i don't know plausible reason why death mage should be unique. Unlike Aldon the brave, Deathmage is just aggressive ally like PB. It doesn't have basic attack so that it cannot attack although there r several hell steed in the game.

I know Death mage is good ally, however, IMAO, i think there is no specific reason why Deathmage should be Unique.

Guys, how do u think about this problem?