Sacred Scarab

{t}{x}{r/w}{r/w} Create a X/X Scarab token
creature that has "{t}{x} Sacrifice this card, untap
Sacred Scarab and create a X/X Scarab token
creature."
{t}{x}{r/w}{r/w} If you have sacrificed a creature
this turn, you gain one life
Behold the power of the scarab!