Old-Knot Spellbender

You may have Old-Knot Spellbender enter
the battlefield as a copy of any creature on the
battlefield, except it is a Shapeshifter in addition to its other types, enters the battlefield with X +1/+1 counters on it, you
gain X life and it gains Trample.
{x}{g}{g}{g}{g}{g}{g}: Return Old-Knot Spellbender from your graveyard to the battlefield with X +1/+1 counters on it.