Benjamin, The Shattered

[+2] Cast any artifact from your graveyard for its
cost+{1}. Relentless casting*
[-8] Target artifact cannot leave the battlefield or destroy target artifact.
[-20] Create an emblem "Target player's
permanents cannot leave the battlefield."
*You may uptick at any and countless times during the
game. For each card, you cast the next will be its mana cost+({x}X2) where {x} is how many cards you cast in a series, a series is your upkeep to your upkeep.