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 - $3,500
Lightly Played - $2,800
Moderately Played - $2,500
Heavily Played - $2,100
Damaged - $1,800
Near Mint Spanish - $3,500
Lightly Played Spanish - $2,800
Moderately Played Spanish - $2,500
Heavily Played Spanish - $2,100
Damaged Spanish - $1,800