Arwyn, the Grave-Mind

{x}{b}: When a creature an opponent controls
enters the graveyard this turn with a strength
X or below, return that creature to the
battlefield under your control. That creature
is undead in addition to its other types.
{b}{b}{t}: Put a +1/+1 counter on all undead
creatures and a -1/-1 counter on all creatures
that are not undead.
"I can hear their thoughts, they share my will.
To turn against the living." - Arwyn