Stunning Fists

{t}, {2}{r}: Tap target creature. That creature does
not untap during its controller's next untap step.
{t}, {4}{r}: Target creature you control fights
target creature you don't control. Sacrifice
Stunning Fists.
"Crippled or dead. You have five seconds to choose
how you leave here. Either way, you won't be
walking..." -Raku Stormborn