Warrior of the Rain

When this creature would be sent to the
graveyard, it is sent to your hand instead.
If this creature is the only creature you
control then is gains Deathtouch, Lifelink,
Vigilance, Trample, Firststrike, and +5/+5.
Sacrifice this creature and return target
creature from your graveyard to the
battlefield under your control.
Like water I am endless. Are you?