Viral Rage

Viral (When you cast this spell create a copy
of this spell equal to the most poison counters
a player has and choose new targets for the
new copies.)
Add {r}{r} to your mana pool. Each player exiles
the top card of their library. You may play cards
exiled this way as long as they remain in exile.
If you paid life to cast this spell, then you may
play the cards until the end of your turn.