Legion Warboss 220 (Commander: Tarkir: Dragonstorm)

Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.) At the beginning of combat on your turn, create a 1/1 red Goblin creature token. That token gains haste until end of turn and attacks this combat if able.

NM - $1.50
LP - $1.50
MP - $1.50
HP - $1.50
DMG - $1.50