Medric, The Tyrant

Deathlink

Echoes of the Fallen (Whenever a creature you control dies, you may exile it. If you do, create a token that's a copy of that creature, except it's a 1/1 and has "When this creature dies, exile it.")
Whispers of the Lost (At the beginning of your end step, if a creature you controlled died this turn, each opponent loses 1 life and you gain 1 life.)
{B}{W}, Sacrifice another creature: Return a creature card from your graveyard to your hand. It gains "Exile this creature when it dies."