Nathan Summers

Haste
{w},{t}: Put a shield counter on Nathan.
{1}{r},{t}, exile the top card of your library: You
may cast that card this turn.
{2}{u},{t}, exile a card from your hand: put 2 time counters on the exiled card. If it doesn't have
suspend, it gains suspend.
{1}{w}{u}{r}: Transform Nathan Summers. Activate
only if a player has 3 or more cards in exile.