Time after Time

You may only cast this spell right before you lose
the game (from damage, a spell, an ability, etc.).
Put all other cards you own, that are in the game,
into your library, then gain 1 life. You gain
protection from everything for 2 turns, and cant
draw cards for 2 turns. You get an emblem with
— Your maximum hand size is 4 —.
After the 2 turns, each player draws 4 cards,
and each player with less than 21 life gains,
X life. This card has protection from everything.