Prism Golem

When a player draws a card, they discard a card.

When a player mills 1 or more cards, instead they put those cards into their hand.

If a player loses life, instead they gain that much life.

If a permanent would go to the graveyard, instead put it onto the battlefield under it's owners control.

{t}; Each player draws 10, mills 10, and loses 10 life