Chalice Expedition

Whenever a creature you control dies, put a Chalice counter on this card. Whenever a player draws a card, you may untap this card.

{t}: Mill 2 cards. Choose a type. If a card of this type is milled this way, create a 2/2 artifact creature token named Vanitas and shuffle that card back into your library.
{t}, Remove X Chalice counters: Search your graveyard or library for an artifact with mana value X or less and put it into your hand.
{t}: Abyss of the Chalice deals 1 damage to target creature.