Queen of Malice

Flying, deathtouch, hexproof
{t}: Put a curse counter on target creature.
Permanents with curse counters have "Whenever
this permanent becomes tapped, destroy it."
{b}{b}{b}{b}{b}{b}: Queen of Malice loses all abilities
and becomes a 6/6 black Dragon creature with
flying and "{b}: +1/+0 until end of turn.". At the
beginning of each end step you may end
this effect.