Modread, the False King

Magecraft - Whenever you cast or copy an instant or sorcery spell, mill cards equal to that spell's mana
value. Then, put a creature card less than that has a lesser mana value onto the battlefield. You lose that
much life.
You may cast nonartifact spells from your graveyard
Your graveyard cannot be targeted by any spells or abilities you don't control
Artifacts you control have Unearth {1}{b/r}{w/b}{u/b} and "Whenever this artifact enters or leaves the battlefield, you gain 3 life"