Chronomantic Escape

Until your next turn, creatures can't attack
you. Exile Chronomantic Escape with three time counters on it.
Suspend 3 - {2}{w}(Rather than cast this card
from your hand, you may pay {2}{w} and exile it with three time counters on it. At the beginning
of your upkeep, remove a time counter. When the last is removed, cast it without paying its mana cost.)