Return of The Dragons

Can't be Countered, Indestructible
Enchant yourself and target opponent.
When Return of the Dragons enters the
battlefield,create {x} 5/5 Dragon
Creature tokens, where X is
Your life divided by the number of
creatures you control.
{t}:Search your library for a card named
Flamespear, and put
it onto the battlefield tapped
{3},{t}: add {b}{r}{g}.