At the beginning of your upkeep, you may pay {R}{R}{R}. If you don't, tap Rohgahh of Kher Keep and all creatures named Kobolds of Kher Keep, then an opponent gains control of them. Creatures you control named Kobolds of Kher Keep get +2/+2.
NM-Mint - $47.30
Lightly Played - $42.50
Moderately Played - $37.80
Heavily Played - $33.10
Damaged - $23.70
NM-Mint Non English - $47.30
Lightly Played Non English - $42.50
Moderately Played Non English - $37.80
Heavily Played Non English - $33.10
Damaged Non English - $23.70