Tuvakaang, the Reclaimer

At the beginning of each end step, if you
discarded one or more cards this turn, you may
return a card at random from your graveyard to
your hand.
{u/r}{u/r}, Discard two cards: Gain control of target creature until end of turn, it gains haste
and trample until end of turn.
"Nothing, and nobody, is ever truly lost "