Lurrus of the Dream-Den

Companionmorph {1}{w/b}{w/b} — Each permanent
card in your starting deck has converted mana
cost 2 or less. (If this card is your chosen companion,
once per game, any time you could cast a sorcery, you
can pay {3} to put your companion from outside the
game into your hand face down. You may put it onto
the battlefield at any time you could cast a sorcery for
paying its companionmorph cost.)
Lifelink
During each of your turns, you may cast one
Mishra's Bauble from your graveya