Rat creatures have fear. (They can't be blocked except by artifact creatures and/or black creatures.) , Sacrifice a Rat: Put X 1/1 black Rat creature tokens onto the battlefield, where X is the number of Rats you control.
Marrow-Gnawer united three nezumi gangs when he slew their leaders in a single night. Now they call him their first lord.
Official Rulings for Marrow-Gnawer
12/1/2004 : Marrow-Gnawer's ability counts the number of Rats on the battlefield when it resolves, so you don't count the sacrificed Rat.
Comments on Marrow-Gnawer
Feel free to post any comments or questions you have on Marrow-Gnawer. Please be respectful of others. Any spam or trolling posts will be removed. Repeat offenders may be banned.