Know the Blind Eternitys

Draw cards equal to the number of cards in
your library, then put a card from your hand
on top of your library. You have no maximum
hand size the rest of the game.
Your life total becomes 1 and Prevent all damage
that would delt to you until the end of your next
turn.
Forecast-{1}, Reveal Know the Blind Eternitys
from your hand: Scry2 and lose 1 life.
(Activate this ability only duriny your upkeep
and only once each turn.)