Equal Dragon Weapon

Sacrifice a creature or pay {4} to give Equal
Dragon Weapon flying until the end of turn.
At the beginning of you're turn sacrifice Equal
Dragon Weapon, unless you sacrifice a creature,
or pay {4}.
If Equal Dragon Weapon were to send a creature
to a graveyard, Equal Dragon Weapon gets a
+1/+1 counter.
Sacrifice all other creatures you control
(minimum is 5). Equal Dragon Weapon destroys
all other creatures.