Krampus

Reveal Krampus as you draft it. After you draft Krampus, choose a new booster pack not in the
draft, reveal the entire pack face up staring with
you, each player picks a card from that pack and
adds that card to their draft pool.
Whenever Krampus or another permanent you
control is put into a graveyard from the battlefield, return to your hand target permanent
card of the same type in your graveyard with
equal or lesser converted mana cost.