King, Pinnacle of All

Vanishing 3

You have no maximum hand size for the rest of the game.

When King, Pinnacle of All enters, exile up to X target legendary creatures until he leaves.

Whenever King attacks or blocks, prevent all damage dealt
to or by him. Then each player gains X life and draws X cards, where X is the number of cards exiled by him.

If King would leave, instead shuffle him back into
his owner’s library.