Setessan Tactics 140 (Journey Into Nyx)

Strive — This spell costs {G} more to cast for each target beyond the first. Until end of turn, any number of target creatures each get +1/+1 and gain "{T}: This creature fights another target creature."

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