Millstone

WW, T: Return target artifact card from your graveyard to your hand.

T: Prevent the next 2 damage that would be dealt to target artifact creature this turn.

Enchant creature Enchanted creature can't be blocked by artifact creatures. Prevent all damage that would be dealt to enchanted creature by artifact sources. Enchanted creature can't be the target of abilities from artifact sources.

2: The next time an artifact source of your choice would deal damage to you this turn, prevent that damage.

Players can't untap more than one artifact during their untap steps.

As long as this creature is untapped, all damage that would be dealt to you by artifacts is dealt to this creature instead.

You gain X life, where X is twice the damage dealt to you so far this turn by artifacts.

Put any number of target artifact cards from target player's graveyard on top of their library in any order.