Charon, Ferryman of the Dead

{x}: Exile X cards from target player's graveyard (These cards are permanently removed).
"A grim ferry man guards these waters and streams, terrible in his squalor - Charon, on
whose chin lies a mass of unkempt hoary hair;
his eyes are staring orbs of flame; his squalid
garb hangs by a knot from his shoulders."
- Vergil, Aeneid