Äntol, Phyrexias Avenger

Deathtouch, vigilance, infect, undying, hexproof
At the beggining of each end step destroy the
creature an opponent controls with the highest converted mana cost, you may pay {p/b}{g/u} if you do change it to target creature. When a creature is destroyed like this you may pay {p/b}{g/u} if you do
return that creature to the battlefield under your control it gains undying and haste.
Sheoldred's undying hate, Norn's fanaticism