Kieldaz, the Unyielding

Haste, vigilance, indestructible
{2}{r}{r}: Kieldaz, the Unyielding gains +4/+4
and first strike until end of turn.
{2}{b}: Target player sacrifices two untapped permanents.
"There he was meditating with his weapon, waiting to
feel the rythm of battle once more."
-Book of Forgotten Histories