Equipped creature gets +1/+0 for each blood counter on Rakdos Riteknife and has "
![Tap](/Handlers/Image.ashx?size=small&name=tap&type=symbol)
, Sacrifice a creature: Put a blood counter on Rakdos Riteknife."
![Black](/Handlers/Image.ashx?size=small&name=B&type=symbol)
![Red](/Handlers/Image.ashx?size=small&name=R&type=symbol)
, Sacrifice Rakdos Riteknife: Target player sacrifices a permanent for each blood counter on Rakdos Riteknife.