Moradox Magebane

Doublestrike
{u}{u}, {t}: If a sorcery was cast this turn, copy it
and chose a new target.
{w}{u}{u}, {t}: Counter target spell and add a +1/+1 counter to Moradox Magebane for each mana
color used to cast it
{w}{w}{u}{u}: Remove any number of +1/+1
counters from Moradox Magebane to gain
that much life