Remoraz, The Everwaiting

Flying, Vigilance, Lifelink, Haste
Suspend 6—{w}{u}{g} (Rather than cast this
card from your hand, you may pay
{w}{u}{g} and exile it with six 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.)