Valonos, God Reborn

As an additional cost to cast Valanos, God Reborn
sacrifice two mountains.
Trample, Haste
When Valanos, God Reborn enters the battlefield,
if you cast it, return any number of creature cards
with power 4 or greater from your graveyard to
the battlefield.
{2}{r}{r}{r}{g}, sacrifice two mountains: return
Valanos from the graveyard to the battlefield.