Relentless Rats gets +1/+1 for each other creature on the battlefield named Relentless Rats. A deck can have any number of cards named Relentless Rats.
Near Mint - $2,200
Lightly Played - $1,800
Moderately Played - $1,600
Heavily Played - $1,300
Damaged - $1,100
Near Mint Spanish - $2,200
Lightly Played Spanish - $1,800
Moderately Played Spanish - $1,600
Heavily Played Spanish - $1,300
Damaged Spanish - $1,100