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As this artifact enters, choose an opponent.

At the beginning of the chosen player's upkeep, this artifact deals X damage to that player, where X is the number of cards in their hand minus 4.

Each spell costs {3 generic}3 more to cast except during its controller's turn.

Creatures with power greater than the number of cards in your hand can't attack.

{3 generic}3, {tap}↷: Target player mills two cards. If two cards that share a color were milled this way, repeat this process.

{tap}↷, Sacrifice this artifact: Add one mana of any color.

Creatures with power 3 or greater don't untap during their controllers' untap steps.

Flying

{1 generic}1, {tap}↷: Exile any number of cards from your hand face down. Put that many cards from the top of your library into your hand. Then look at the exiled cards and put them on top of your library in any order.

Spells cost {1 generic}1 more to cast.

As long as this artifact is untapped, players can't untap more than two permanents during their untap steps.