Partner with Oliwer, Solipsistic Storyteller

Pay 6 life: Untap equipped creature.

Equip - Discard a card

At the beginning of each end step, exile a Demon creature card from your graveyard with converted mana cost X or less, where X is the total result of all die you rolled this turn. Create a token copy of the exiled creature, but it's an artifact in addition to its other types and its base power and toughness are 1/1.