MArcomage

Orc arbalester, Common, 5 recruits
Horde
Mode 1:
Opponents tower: -6
Mode 2:
Opponents wall: -13

With those values for that cost, this card is already more efficient than comparable cards that don't have a keyword. With Horde, this card is simply too strong to be Common.

With flat -6 tower and another mode this card should cost more - something like 8 recruits. Yes, it will be a buff/nerf since Horde keyword will be more effective... but overall this card will be more balanced.

I think this card is too strong. 6 tower damage for 5R is too much alone and yet it has an additional mode.