Rumbling Executioner

Indestructible, Deathtouch, Pierce (If blocked this
creature may deal excess damage to any
target creature.)
When Rumbling Executioner enters the
battlefield target player sacrifices a creature
and you lose 2 life.
{1}{b}{b}{t}: Search your library for a card and
cast that card this turn for {2} more than
its converted mana cost.