Wintersoul

Indestructible, Haste, Vigilance, Trample,
Double Strike, Protection from Vampires.
{2}{u/b}{u/b}: Target creature comes into play under your control with Haste until end of turn.
{t}: Creatures under your control without
Wyrm Taint gain Wyrm Taint {1}
{3}{t}: Step Sideways (Move to and from an alternate Exile zone called The Umbra)
Wyrm Taint {7}.