The Infernal Flute

The Infernal Flute comes into play with 5 verse counters on it.
{1}{r}{r}{t}; Remove a verse counter from The Infernal Flute, gain control of target creature until end of turn. It gains haste until end of turn.
{b}{b}{t}; Remove a verse counter from The Infernal Flute, target creature gets -4/-4
until end of turn.