Blood Stain

Flash
When a creature you control dies, remove all
Soul counters from Blood Stain, then but X Soul counters on Blood Stain, where X is that
creatures toughness. Tap Blood Stain, it does not
untap during your next untap step.
{w}{u}{b}{r}{g}{t}, Sacrafice Blood Stain: you gain
life equal to twice the number of Soul counters
on Blood Stain.