More Than One

Creatures you control get +4/+4 and gain
trample and frenzy 5 until end of turn.
Stormier (When you cast this spell, copy it for
each spell you cast before it this game. You may
choose new targets for the copies.)
Epic (For the rest of the game, you can't cast spells.
At the beginning of each of your upkeeps, copy this
spell except for its epic ability. You may choose new
targets for the copy.)