Darkrai

First strike, flying, ingest, ingest, haste,
Protection from Wizards,
Ward —Discard a card,
At the beginning of each combat, other tapped
creatures get -0/-2 until end of turn.
{p/b}: Darkrai gains shadow until end of turn.
{p/b}{p/b}{p/b}{p/b}, {t}: Tap and detain a target creature
for each card in your hand. Creatures tapped
this way get -0/-X until end of turn, where X is
Darkrai's power plus 2.